From 88fed60cb1ab8521b77a2fb5d963671754d0bfd2 Mon Sep 17 00:00:00 2001
From: HankChow <280630620@qq.com>
Date: Fri, 28 Sep 2018 11:15:07 +0800
Subject: [PATCH 01/10] hankchow translating

---
 sources/tech/20180927 How to Use RAR files in Ubuntu Linux.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sources/tech/20180927 How to Use RAR files in Ubuntu Linux.md b/sources/tech/20180927 How to Use RAR files in Ubuntu Linux.md
index 63b03182b4..da0b9c8fad 100644
--- a/sources/tech/20180927 How to Use RAR files in Ubuntu Linux.md	
+++ b/sources/tech/20180927 How to Use RAR files in Ubuntu Linux.md	
@@ -1,3 +1,5 @@
+HankChow translating
+
 How to Use RAR files in Ubuntu Linux
 ======
 [RAR][1] is a quite good archive file format. But, it isn’t the best when you’ve got 7-zip offering great compression ratios and Zip files being easily supported across multiple platforms by default. It is one of the most popular archive formats, but, [Ubuntu][2]‘s archive manager does not support extracting RAR files nor does it let you create RAR files.

From 4ff32a9bf088cbed5ec2ae22efcf0dffb101f1c5 Mon Sep 17 00:00:00 2001
From: heguangzhi <7731226@qq.com>
Date: Fri, 28 Sep 2018 12:12:01 +0800
Subject: [PATCH 02/10] heguangzhi  translating (#10406)

---
 .../20180926 An introduction to swap space on Linux systems.md  | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sources/tech/20180926 An introduction to swap space on Linux systems.md b/sources/tech/20180926 An introduction to swap space on Linux systems.md
index 036890ef4b..da50208533 100644
--- a/sources/tech/20180926 An introduction to swap space on Linux systems.md	
+++ b/sources/tech/20180926 An introduction to swap space on Linux systems.md	
@@ -1,3 +1,5 @@
+heguangzhi Translating
+
 An introduction to swap space on Linux systems
 ======
 

From 63c573af0dda2a31b20506f9224ff5b7b697892f Mon Sep 17 00:00:00 2001
From: Hank Chow <280630620@qq.com>
Date: Fri, 28 Sep 2018 12:21:40 +0800
Subject: [PATCH 03/10] translated (#10407)

---
 ...27 How to Use RAR files in Ubuntu Linux.md | 99 -------------------
 ...27 How to Use RAR files in Ubuntu Linux.md | 98 ++++++++++++++++++
 2 files changed, 98 insertions(+), 99 deletions(-)
 delete mode 100644 sources/tech/20180927 How to Use RAR files in Ubuntu Linux.md
 create mode 100644 translated/tech/20180927 How to Use RAR files in Ubuntu Linux.md

diff --git a/sources/tech/20180927 How to Use RAR files in Ubuntu Linux.md b/sources/tech/20180927 How to Use RAR files in Ubuntu Linux.md
deleted file mode 100644
index da0b9c8fad..0000000000
--- a/sources/tech/20180927 How to Use RAR files in Ubuntu Linux.md	
+++ /dev/null
@@ -1,99 +0,0 @@
-HankChow translating
-
-How to Use RAR files in Ubuntu Linux
-======
-[RAR][1] is a quite good archive file format. But, it isn’t the best when you’ve got 7-zip offering great compression ratios and Zip files being easily supported across multiple platforms by default. It is one of the most popular archive formats, but, [Ubuntu][2]‘s archive manager does not support extracting RAR files nor does it let you create RAR files.
-
-Fret not, we have a solution for you. To enable the support to extract RAR files, you need to install **UNRAR** – which is a freeware by [RARLAB][3]. And, to create and manage RAR files, you need to install **RAR** – which is available as a trial.
-
-![RAR files in Ubuntu Linux][4]
-
-### Extracting RAR Files
-
-Unless you have it installed, extracting RAR files will show you an error “Extraction not performed“. Here’s how it should look like ([ **Ubuntu 18.04**][5]):
-
-![Error in RAR extraction in Ubuntu][6]
-
-If you want to resolve the error and easily be able to extract RAR files, follow the instructions below to install unrar:
-
-**- >** Launch the terminal and type in:
-
-```
- sudo apt-get install unrar
-
-```
-
--> After installing unrar, you may choose to type in “ **unrar** ” (without the inverted commas) to know more about its usage and how to use RAR files with the help of it.
-
-The most common usage would obviously be extracting the RAR file you have. So, **you can either perform a right-click on the file and proceed to extract it** from there or you can do it via the terminal with the help of this command:
-
-```
-unrar x FileName.rar
-
-```
-
-You can see that in action here:
-
-![Using unrar in Ubuntu][7]
-
-If the file isn’t present in the Home directory, then you have to navigate to the target folder by using the “ **cd** ” command. For instance, if you have the archive in the Music directory, simply type in “ **cd Music** ” to navigate to the location and then extract the RAR file.
-
-### Creating & Managing RAR files
-
-![Using rar archive in Ubuntu Linux][8]
-
-UNRAR does not let you create RAR files. So, you need to install the RAR command-line tool to be able to create RAR archives.
-
-To do that, you need to type in the following command:
-
-```
-sudo apt-get install rar
-
-```
-
-Here, we will help you create a RAR file. In order to do that, follow the command syntax below:
-
-```
-rar a ArchiveName File_1 File_2 Dir_1 Dir_2
-
-```
-
-When you type a command in this format, it will add every item inside the directory to the archive. In either case, if you want specific files, just mention the exact name/path.
-
-By default, the RAR files reside in **HOME** directory.
-
-In the same way, you can update/manage the RAR files. Just type in a command using the following syntax:
-
-```
-rar u ArchiveName Filename
-
-```
-
-To get the list of commands for the RAR tool, just type “ **rar** ” in the terminal.
-
-### Wrapping Up
-
-Now that you’ve known how to use RAR files on Ubuntu, will you prefer using it over 7-zip, Zip, or Tar.xz?
-
-Let us know your thoughts in the comments below.
-
---------------------------------------------------------------------------------
-
-via: https://itsfoss.com/use-rar-ubuntu-linux/
-
-作者：[Ankush Das][a]
-选题：[lujun9972](https://github.com/lujun9972)
-译者：[译者ID](https://github.com/译者ID)
-校对：[校对者ID](https://github.com/校对者ID)
-
-本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
-
-[a]: https://itsfoss.com/author/ankush/
-[1]: https://www.rarlab.com/rar_file.htm
-[2]: https://www.ubuntu.com/
-[3]: https://www.rarlab.com/
-[4]: https://4bds6hergc-flywheel.netdna-ssl.com/wp-content/uploads/2018/09/rar-ubuntu-linux.png
-[5]: https://itsfoss.com/things-to-do-after-installing-ubuntu-18-04/
-[6]: https://4bds6hergc-flywheel.netdna-ssl.com/wp-content/uploads/2018/08/extract-rar-error.jpg
-[7]: https://4bds6hergc-flywheel.netdna-ssl.com/wp-content/uploads/2018/08/unrar-rar-extraction.jpg
-[8]: https://4bds6hergc-flywheel.netdna-ssl.com/wp-content/uploads/2018/09/rar-update-create.jpg
diff --git a/translated/tech/20180927 How to Use RAR files in Ubuntu Linux.md b/translated/tech/20180927 How to Use RAR files in Ubuntu Linux.md
new file mode 100644
index 0000000000..3521b21a8a
--- /dev/null
+++ b/translated/tech/20180927 How to Use RAR files in Ubuntu Linux.md	
@@ -0,0 +1,98 @@
+如何在 Ubuntu Linux 中使用 RAR 文件
+======
+[RAR][1] 是一种非常好的归档文件格式。但相比之下 7-zip 能提供了更好的压缩率，并且默认情况下还可以在多个平台上轻松支持 Zip 文件。不过 RAR 仍然是最流行的归档格式之一。然而 [Ubuntu][2] 自带的归档管理器却不支持提取 RAR 文件，也不允许创建 RAR 文件。
+
+方法总比问题多。只要安装 `unrar` 这款由 [RARLAB][3] 提供的免费软件，就能在 Ubuntu 上支持提取RAR文件了。你也可以试安装 `rar` 来创建和管理 RAR 文件。
+
+![RAR files in Ubuntu Linux][4]
+
+### 提取 RAR 文件
+
+在未安装 unrar 的情况下，提取 RAR 文件会报出“未能提取”错误，就像下面这样（以 [Ubuntu 18.04][5] 为例）：
+
+![Error in RAR extraction in Ubuntu][6]
+
+如果要解决这个错误并提取 RAR 文件，请按照以下步骤安装 unrar：
+
+打开终端并输入：
+
+```
+ sudo apt-get install unrar
+
+```
+
+安装 unrar 后，直接输入 `unrar` 就可以看到它的用法以及如何使用这个工具处理 RAR 文件。
+
+最常用到的功能是提取 RAR 文件。因此，可以**通过右键单击 RAR 文件并执行提取**，也可以借助此以下命令通过终端执行操作：
+
+```
+unrar x FileName.rar
+
+```
+
+结果类似以下这样：
+
+![Using unrar in Ubuntu][7]
+
+如果家目录中不存在对应的文件，就必须使用 `cd` 命令移动到目标目录下。例如 RAR 文件如果在 `Music` 目录下，只需要使用 `cd Music` 就可以移动到相应的目录，然后提取 RAR 文件。
+
+### 创建和管理 RAR 文件
+
+![Using rar archive in Ubuntu Linux][8]
+
+`unrar` 不允许创建 RAR 文件。因此还需要安装 `rar` 命令行工具才能创建 RAR 文件。
+
+要创建 RAR 文件，首先需要通过以下命令安装 rar：
+
+```
+sudo apt-get install rar
+
+```
+
+按照下面的命令语法创建 RAR 文件：
+
+```
+rar a ArchiveName File_1 File_2 Dir_1 Dir_2
+
+```
+
+按照这个格式输入命令时，它会将目录中的每个文件添加到 RAR 文件中。如果需要某一个特定的文件，就要指定文件确切的名称或路径。
+
+默认情况下，RAR 文件会放置在**家目录**中。
+
+以类似的方式，可以更新或管理 RAR 文件。同样是使用以下的命令语法：
+
+```
+rar u ArchiveName Filename
+
+```
+
+在终端输入 `rar` 就可以列出 RAR 工具的相关命令。
+
+### 总结
+
+现在你已经知道如何在 Ubuntu 上管理 RAR 文件了，你会更喜欢使用 7-zip、Zip 或 Tar.xz 吗？
+
+欢迎在评论区中评论。
+
+--------------------------------------------------------------------------------
+
+via: https://itsfoss.com/use-rar-ubuntu-linux/
+
+作者：[Ankush Das][a]
+选题：[lujun9972](https://github.com/lujun9972)
+译者：[HankChow](https://github.com/HankChow)
+校对：[校对者ID](https://github.com/校对者ID)
+
+本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
+
+[a]: https://itsfoss.com/author/ankush/
+[1]: https://www.rarlab.com/rar_file.htm
+[2]: https://www.ubuntu.com/
+[3]: https://www.rarlab.com/
+[4]: https://4bds6hergc-flywheel.netdna-ssl.com/wp-content/uploads/2018/09/rar-ubuntu-linux.png
+[5]: https://itsfoss.com/things-to-do-after-installing-ubuntu-18-04/
+[6]: https://4bds6hergc-flywheel.netdna-ssl.com/wp-content/uploads/2018/08/extract-rar-error.jpg
+[7]: https://4bds6hergc-flywheel.netdna-ssl.com/wp-content/uploads/2018/08/unrar-rar-extraction.jpg
+[8]: https://4bds6hergc-flywheel.netdna-ssl.com/wp-content/uploads/2018/09/rar-update-create.jpg
+

From e3ce1dac16b501714ca365eb7be59acef51ecd7b Mon Sep 17 00:00:00 2001
From: BeliteX <43316924+belitex@users.noreply.github.com>
Date: Fri, 28 Sep 2018 12:22:11 +0800
Subject: [PATCH 04/10] =?UTF-8?q?=E7=BF=BB=E8=AF=91=E7=94=B3=E9=A2=86:=203?=
 =?UTF-8?q?=20open=20source=20distributed=20tracing=20tools=20(#10408)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../tech/20180926 3 open source distributed tracing tools.md    | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sources/tech/20180926 3 open source distributed tracing tools.md b/sources/tech/20180926 3 open source distributed tracing tools.md
index 197fd9450e..9879302d38 100644
--- a/sources/tech/20180926 3 open source distributed tracing tools.md	
+++ b/sources/tech/20180926 3 open source distributed tracing tools.md	
@@ -1,3 +1,5 @@
+translating by belitex
+
 3 open source distributed tracing tools
 ======
 

From 142afa3d8a493aa0ee6c9b804f44c0ef7c87aa4f Mon Sep 17 00:00:00 2001
From: way-ww <40491614+way-ww@users.noreply.github.com>
Date: Fri, 28 Sep 2018 13:05:26 +0800
Subject: [PATCH 05/10] Delete 20180516 Manipulating Directories in Linux.md
MIME-Version: 1.0
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删除原文
---
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 1 file changed, 183 deletions(-)
 delete mode 100644 sources/tech/20180516 Manipulating Directories in Linux.md

diff --git a/sources/tech/20180516 Manipulating Directories in Linux.md b/sources/tech/20180516 Manipulating Directories in Linux.md
deleted file mode 100644
index 4cc8ca4ea1..0000000000
--- a/sources/tech/20180516 Manipulating Directories in Linux.md	
+++ /dev/null
@@ -1,183 +0,0 @@
-Translating by way-ww
-Manipulating Directories in Linux
-======
-
-![](https://www.linux.com/sites/lcom/files/styles/rendered_file/public/branches-238379_1920_0.jpg?itok=2PlNpsVu)
-
-If you are new to this series (and to Linux), [take a look at our first installment][1]. In that article, we worked our way through the tree-like structure of the Linux filesystem, or more precisely, the File Hierarchy Standard. I recommend reading through it to make sure you understand what you can and cannot safely touch. Because this time around, I’ll show how to get all touchy-feely with your directories.
-
-### Making Directories
-
-Let's get creative before getting destructive, though. To begin, open a terminal window and use `mkdir` to create a new directory like this:
-```
-mkdir <directoryname>
-
-```
-
-If you just put the directory name, the directory will appear hanging off the directory you are currently in. If you just opened a terminal, that will be your home directory. In a case like this, we say the directory will be created _relative_ to your current position:
-```
-$ pwd #This tells you where you are now -- see our first tutorial
-/home/<username>
-$ mkdir newdirectory #Creates /home/<username>/newdirectory
-
-```
-
-(Note that you do not have to type the text following the `#`. Text following the pound symbol `#` is considered a comment and is used to explain what is going on. It is ignored by the shell).
-
-You can create a directory within an existing directory hanging off your current location by specifying it in the command line:
-```
-mkdir Documents/Letters
-
-```
-
-Will create the _Letters_ directory within the _Documents_ directory.
-
-You can also create a directory above where you are by using `..` in the path. Say you move into the _Documents/Letters/_ directory you just created and you want to create a _Documents/Memos/_ directory. You can do:
-```
-cd Documents/Letters # Move into your recently created Letters/ directory
-mkdir ../Memos
-
-```
-
-Again, all of the above is done relative to you current position. This is called using a _relative path_.
-
-You can also use an _absolute path_ to directories: This means telling `mkdir` where to put your directory in relation to the root (`/`) directory:
-```
-mkdir /home/<username>/Documents/Letters
-
-```
-
-Change `<username>` to your user name in the command above and it will be equivalent to executing `mkdir Documents/Letters` from your home directory, except that it will work from wherever you are located in the directory tree.
-
-As a side note, regardless of whether you use a relative or an absolute path, if the command is successful, `mkdir` will create the directory silently, without any apparent feedback whatsoever. Only if there is some sort of trouble will `mkdir` print some feedback after you hit _[Enter]_.
-
-As with most other command-line tools, `mkdir` comes with several interesting options. The `-p` option is particularly useful, as it lets you create directories within directories within directories, even if none exist. To create, for example, a directory for letters to your Mom within _Documents/_ , you could do:
-```
-mkdir -p Documents/Letters/Family/Mom
-
-```
-
-And `mkdir` will create the whole branch of directories above _Mom/_ and also the directory _Mom/_ for you, regardless of whether any of the parent directories existed before you issued the command.
-
-You can also create several folders all at once by putting them one after another, separated by spaces:
-```
-mkdir Letters Memos Reports
-
-```
-
-will create the directories _Letters/_ , _Memos/_ and _Reports_ under the current directory.
-
-### In space nobody can hear you scream
-
-... Which brings us to the tricky question of spaces in directory names. Can you use spaces in directory names? Yes, you can. Is it advised you use spaces? No, absolutely not. Spaces make everything more complicated and, potentially, dangerous.
-
-Say you want to create a directory called _letters mom/_. If you didn't know any better, you could type:
-```
-mkdir letters mom
-
-```
-
-But this is WRONG! WRONG! WRONG! As we saw above, this will create two directories, _letters/_ and _mom/_ , but not _letters mom/_.
-
-Agreed that this is a minor annoyance: all you have to do is delete the two directories and start over. No big deal.
-
-But, wait! Deleting directories is where things get dangerous. Imagine you did create _letters mom/_ using a graphical tool, like, say [Dolphin][2] or [Nautilus][3]. If you suddenly decide to delete _letters mom/_ from a terminal, and you have another directory just called _letters/_ under the same directory, and said directory is full of important documents, and you tried this:
-```
-rmdir letters mom
-
-```
-
-You would risk removing _letters/_. I say  "risk" because fortunately `rmdir`, the instruction used to remove directories, has a built in safeguard and will warn you if you try to delete a non-empty directory.
-
-However, this:
-```
-rm -Rf letters mom
-
-```
-
-(and this is a pretty standard way of getting rid of directories and their contents) will completely obliterate _letters/_ and will never even tell you what just happened.
-
-The `rm` command is used to delete files and directories. When you use it with the options `-R` (delete _recursively_ ) and `-f` ( _force_ deletion), it will burrow down into a directory and its subdirectories, deleting all the files they contain, then deleting the subdirectories themselves, then it will delete all the files in the top directory and then the directory itself.
-
-`rm -Rf` is an instruction you must handle with extreme care.
-
-My advice is, instead of spaces, use underscores (`_`), but if you still insist on spaces, there are two ways of getting them to work. You can use single or double quotes (`'` or `"`) like so:
-```
-mkdir 'letters mom'
-mkdir "letters dad"
-
-```
-
-Or, you can _escape_ the spaces. Some characters have a special meaning for the shell. Spaces, as you have seen, are used to separate options and arguments on the command line.  "Separating options and arguments" falls under the category of "special meaning". When you want the shell to ignore the special meaning of a character, you need to _escape_ it and to escape a character, you put a backslash (`\`) in front of it:
-```
-mkdir letters\ mom
-mkdir letter\ dad
-
-```
-
-There are other special characters that would need escaping, like the apostrophe or single quote (`'`), double quotes (`"`), and the ampersand (`&`):
-```
-mkdir mom\ \&\ dad\'s\ letters
-
-```
-
-I know what you're thinking: If the backslash has a special meaning (to wit, telling the shell it has to escape the next character), that makes it a special character, too. Then, how would you escape the escape character which is `\`?
-
-Turns out, the exact way you escape any other special character:
-```
-mkdir special\\characters
-
-```
-
-will produce a directory called _special\characters_.
-
-Confusing? Of course. That's why you should avoid using special characters, including spaces, in directory names.
-
-For the record, here is a list of special characters you can refer to just in case.
-
-### Things to Remember
-
-  * Use `mkdir <directory name>` to create a new directory.
-  * Use `rmdir <directory name>` to delete a directory (only works if it is empty).
-  * Use `rm -Rf <directory name>` to annihilate a directory -- use with extreme caution.
-  * Use a relative path to create directories relative to your current directory: `mkdir newdir.`.
-  * Use an absolute path to create directories relative to the root directory (`/`): `mkdir /home/<username>/newdir`
-  * Use `..` to create a directory in the directory above the current directory: `mkdir ../newdir`
-  * You can create several directories all in one go by separating them with spaces on the command line: `mkdir onedir twodir threedir`
-  * You can mix and mash relative and absolute paths when creating several directories simultaneously: `mkdir onedir twodir /home/<username>/threedir`
-  * Using spaces and special characters in directory names guarantees plenty of headaches and heartburn. Don't do it.
-
-
-
-For more information, you can look up the manuals of `mkdir`, `rmdir` and `rm`:
-```
-man mkdir
-man rmdir
-man rm
-
-```
-
-To exit the man pages, press _[q]_.
-
-### Next Time
-
-In the next installment, you'll learn about creating, modifying, and erasing files, as well as everything you need to know about permissions and privileges. See you then!
-
-Learn more about Linux through the free ["Introduction to Linux" ][4]course from The Linux Foundation and edX.
-
---------------------------------------------------------------------------------
-
-via: https://www.linux.com/blog/learn/2018/5/manipulating-directories-linux
-
-作者：[Paul Brown][a]
-选题：[lujun9972](https://github.com/lujun9972)
-译者：[译者ID](https://github.com/译者ID)
-校对：[校对者ID](https://github.com/校对者ID)
-
-本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
-
-[a]:https://www.linux.com/users/bro66
-[1]:https://www.linux.com/blog/learn/intro-to-linux/2018/4/linux-filesystem-explained
-[2]:https://userbase.kde.org/Dolphin
-[3]:https://projects-old.gnome.org/nautilus/screenshots.html
-[4]:https://training.linuxfoundation.org/linux-courses/system-administration-training/introduction-to-linux

From fc6b2678f34df234d219dcbc4d400beceea7c25c Mon Sep 17 00:00:00 2001
From: way-ww <40491614+way-ww@users.noreply.github.com>
Date: Fri, 28 Sep 2018 13:10:34 +0800
Subject: [PATCH 06/10] Create 20180516 Manipulating Directories in Linux.md
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

翻译完成
---
 ...80516 Manipulating Directories in Linux.md | 166 ++++++++++++++++++
 1 file changed, 166 insertions(+)
 create mode 100644 translated/tech/20180516 Manipulating Directories in Linux.md

diff --git a/translated/tech/20180516 Manipulating Directories in Linux.md b/translated/tech/20180516 Manipulating Directories in Linux.md
new file mode 100644
index 0000000000..9e62973064
--- /dev/null
+++ b/translated/tech/20180516 Manipulating Directories in Linux.md	
@@ -0,0 +1,166 @@
+在Linux上操作目录
+======
+
+![](https://www.linux.com/sites/lcom/files/styles/rendered_file/public/branches-238379_1920_0.jpg?itok=2PlNpsVu)
+
+如果你不熟悉本系列（以及Linux），[请查看我们的第一部分][1]。在那篇文章中，我们通过Linux文件系统的树状结构，或者更确切地说以文件层次结构标准工作。我建议你仔细阅读，确保你理解自己能安全的做哪些操作。因为这一次，我将向你展示目录操作的魅力。
+
+### 新建目录
+
+在操作变得具有破坏性之前，让我们发挥创意创造。首先，打开一个终端窗口并使用命令mkdir创建一个新目录，如下所示：
+```
+mkdir <directoryname>
+
+```
+如果你只输入了目录名称，该目录将显示在您当前所在目录中。如果你刚刚打开一个终端，你当前位置为你的家目录。下面这个例子，我们展示了将要创建的目录与你当前所处位置的关系：
+```
+$ pwd #This tells you where you are now -- see our first tutorial
+/home/<username>
+$ mkdir newdirectory #Creates /home/<username>/newdirectory
+
+```
+(注 你不用输入＃后面的文本。#后面的文本为注释内容，用于解释发生了什么。它会被shell忽略，不会被执行).
+
+你可以在当前位置中已经存在的某个目录下创建新的目录，方法是在命令行中指定它：
+```
+mkdir Documents/Letters
+
+```
+这将在Documents目录中创建Letters目录。
+
+你还可以在路径中使用..在当前目录的上一级目录中创建目录。假设你进入刚刚创建的Documents/Letters/目录，并且想要创建Documents/Memos/目录。你可以这样做：
+```
+cd Documents/Letters # Move into your recently created Letters/ directory
+mkdir ../Memos
+
+```
+同样，以上所有内容都是相对于你当前的位置做的。这就是使用了相对路径。
+你还可以使用目录的绝对路径：这意味着告诉mkdir命令将目录放在和根目录（/）有关的位置：
+```
+mkdir /home/<username>/Documents/Letters
+
+```
+在上面的命令中将<username>更改为你的用户名，这相当于从你的主目录执行mkdir Documents / Letters，通过使用绝对路径你可以在目录树中的任何位置完成这项工作。
+
+无论你使用相对路径还是绝对路径，只要命令成功执行，mkdir将静默的创建新目录，而没有任何明显的反馈。只有当遇到某种问题时，mkdir才会在你敲下[Enter]后打印一些反馈。
+
+与大多数其他命令行工具一样，mkdir提供了几个有趣的选项。 -p选项特别有用，因为它允许你创建嵌套目录，即使目录不存在也可以。例如，要在Documents /中创建一个目录存放写给妈妈的信，你可以这样做：
+```
+mkdir -p Documents/Letters/Family/Mom
+
+```
+And `mkdir` will create the whole branch of directories above _Mom/_ and also the directory _Mom/_ for you, regardless of whether any of the parent directories existed before you issued the command.
+
+你也可以用空格来分隔目录名，来同时创建几个目录：
+```
+mkdir Letters Memos Reports
+
+```
+这将在当前目录下创建目录Letters，Memos和Reports。
+
+### 目录名中可怕的空格
+
+... 这带来了目录名称中关于空格的棘手问题。你能在目录名中使用空格吗？是的你可以。那么建议你使用空格吗？不，绝对不是。空格使一切变得更加复杂，并且可能是危险的操作。
+
+假设您要创建一个名为letters mom的目录。如果你不知道如何更好处理，你可能会输入：
+```
+mkdir letters mom
+
+```
+但这是错误的！错误的！错误的！正如我们在上面介绍的，这将创建两个目录letters和mom，而不是一个目录letters mom。
+
+得承认这是一个小麻烦：你所要做的就是删除这两个目录并重新开始，这没什么大不了。
+
+可是等等！删除目录可是个危险的操作。想象一下，你确实使用图形工具[Dolphin][2]或[Nautilus][3]创建了目录letters mom。如果你突然决定从终端删除目录letters mom，并且您在同一目录下有另一个名为letters的目录，并且该目录中包含重要的文档，结果你为了删除错误的目录尝试了以下操作：
+```
+rmdir letters mom
+
+```
+你将会有风险删除目录letters。这里说“风险”，是因为幸运的是rmdir这条用于删除目录的指令，有一个内置的安全措施，如果你试图删除一个非空目录时，它会发出警告。
+
+但是，下面这个：
+```
+rm -Rf letters mom
+
+```
+（注 这是删除目录及其内容的一种非常标准的方式）将完全删除letters目录，甚至永远不会告诉你刚刚发生了什么。
+
+rm命令用于删除文件和目录。当你将它与选项-R（递归删除）和-f（强制删除）一起使用时，它会深入到目录及其子目录中，删除它们包含的所有文件，然后删除子目录本身，然后它将删除所有顶层目录中的文件，再然后是删除目录本身。
+
+`rm -Rf` 是你必须非常小心处理的命令。
+
+我的建议是，你可以使用下划线来代替空格，但如果你仍然坚持使用空格，有两种方法可以使它们起作用。您可以使用单引号或双引号，如下所示：
+```
+mkdir 'letters mom'
+mkdir "letters dad"
+
+```
+或者，你可以转义空格。有些字符对shell有特殊意义。正如你所见，空格用于在命令行上分隔选项和参数。 “分离选项和参数”属于“特殊含义”范畴。当你想让shell忽略一个字符的特殊含义时，你需要转义，你可以在它前面放一个反斜杠（\）如：
+```
+mkdir letters\ mom
+mkdir letter\ dad
+
+```
+还有其他特殊字符需要转义，如撇号或单引号（'），双引号（“）和＆符号（＆）：
+```
+mkdir mom\ \&\ dad\'s\ letters
+
+```
+我知道你在想什么：如果反斜杠有一个特殊的含义（即告诉shell它必须转义下一个字符），这也使它成为一个特殊的字符。然后，你将如何转义转义字符(\)？
+
+事实证明，你转义任何其他特殊字符都是同样的方式：
+```
+mkdir special\\characters
+
+```
+这将生成一个名为special\characters的目录。
+
+感觉困惑？当然。这就是为什么你应该避免在目录名中使用特殊字符，包括空格。
+
+以防误操作你可以参考下面这个记录特殊字符的列表。
+
+### 总结
+
+  * 使用 `mkdir <directory name>` 创建新目录。
+  * 使用 `rmdir <directory name>` 删除目录（仅在目录为空时才有效）。
+  * 使用 `rm -Rf <directory name>` 来完全删除目录及其内容 - 请务必谨慎使用。
+  * 使用相对路径创建相对于当前目录的目录： `mkdir newdir.`.
+  * 使用绝对路径创建相对于根目录(`/`)的目录: `mkdir /home/<username>/newdir`
+  * 使用 `..` 在当前目录的上级目录中创建目录： `mkdir ../newdir`
+  * 你可以通过在命令行上使用空格分隔目录名来创建多个目录: `mkdir onedir twodir threedir`
+  * 同时创建多个目录时，你可以混合使用相对路径和绝对路径: `mkdir onedir twodir /home/<username>/threedir`
+  * 在目录名称中使用空格和特殊字符真的会让你很头疼，你最好不要那样做。
+
+
+
+有关更多信息，您可以查看`mkdir`, `rmdir` 和 `rm`的手册:
+```
+man mkdir
+man rmdir
+man rm
+
+```
+要退出手册页，请按键盘[q]键。
+
+### 下次预告
+
+在下一部分中，你将学习如何创建，修改和删除文件，以及你需要了解的有关权限和特权的所有信息!
+
+通过Linux Foundation和edX免费提供的["Introduction to Linux" ][4]课程了解有关Linux的更多信息。
+
+--------------------------------------------------------------------------------
+
+via: https://www.linux.com/blog/learn/2018/5/manipulating-directories-linux
+
+作者：[Paul Brown][a]
+选题：[lujun9972](https://github.com/lujun9972)
+译者：[way-ww](https://github.com/way-ww)
+校对：[校对者ID](https://github.com/校对者ID)
+
+本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
+
+[a]:https://www.linux.com/users/bro66
+[1]:https://www.linux.com/blog/learn/intro-to-linux/2018/4/linux-filesystem-explained
+[2]:https://userbase.kde.org/Dolphin
+[3]:https://projects-old.gnome.org/nautilus/screenshots.html
+[4]:https://training.linuxfoundation.org/linux-courses/system-administration-training/introduction-to-linux

From 0e1bfd595bcaf47f2ba897d9cb05216bd17b94ce Mon Sep 17 00:00:00 2001
From: qhwdw <qhwdw@163.com>
Date: Fri, 28 Sep 2018 14:28:42 +0800
Subject: [PATCH 07/10] Translated by qhwdw

---
 ...rns of dangerous future plans for his C.md | 155 -----------------
 ...rns of dangerous future plans for his C.md | 163 ++++++++++++++++++
 2 files changed, 163 insertions(+), 155 deletions(-)
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 create mode 100644 translated/tech/20180618 What-s all the C Plus Fuss- Bjarne Stroustrup warns of dangerous future plans for his C.md

diff --git a/sources/tech/20180618 What-s all the C Plus Fuss- Bjarne Stroustrup warns of dangerous future plans for his C.md b/sources/tech/20180618 What-s all the C Plus Fuss- Bjarne Stroustrup warns of dangerous future plans for his C.md
deleted file mode 100644
index 2f9a6636e7..0000000000
--- a/sources/tech/20180618 What-s all the C Plus Fuss- Bjarne Stroustrup warns of dangerous future plans for his C.md	
+++ /dev/null
@@ -1,155 +0,0 @@
-Translating by qhwdw
-What's all the C Plus Fuss? Bjarne Stroustrup warns of dangerous future plans for his C++
-======
-
-![](https://regmedia.co.uk/2018/06/15/shutterstock_38621860.jpg?x=442&y=293&crop=1)
-
-**Interview** Earlier this year, Bjarne Stroustrup, creator of C++, managing director in the technology division of Morgan Stanley, and a visiting professor of computer science at Columbia University in the US, wrote [a letter][1] inviting those overseeing the evolution of the programming language to “Remember the Vasa!”
-
-Easy for a Dane to understand no doubt, but perhaps more of a stretch for those with a few gaps in their knowledge of 17th century Scandinavian history. The Vasa was a Swedish warship, commissioned by King Gustavus Adolphus. It was the most powerful warship in the Baltic Sea from its maiden voyage on the August 10, 1628, until a few minutes later when it sank.
-
-The formidable Vasa suffered from a design flaw: it was top-heavy, so much so that it was [undone by a gust of wind][2]. By invoking the memory of the capsized ship, Stroustrup served up a cautionary tale about the risks facing C++ as more and more features get added to the language.
-
-Quite a few such features have been suggested. Stroustrup cited 43 proposals in his letter. He contends those participating in the evolution of the ISO standard language, a group known as [WG21][3], are working to advance the language but not together.
-
-In his letter, he wrote:
-
->Individually, many proposals make sense. Together they are insanity to the point of endangering the future of C++.
-
-He makes clear that he doesn’t interpret the fate of the Vasa to mean that incremental improvements spell doom. Rather, he takes it as a lesson to build a solid foundation, to learn from experience and to test thoroughly.
-
-With the recent conclusion of the C++ Standardization Committee Meeting in Rapperswil, Switzerland, earlier this month, Stroustrup addressed a few questions put to him by _The Register_ about what's next for the language. (The most recent version is C++17, which arrived last year; the next version C++20 is under development and expected in 2020.)
-
-**_Register:_ In your note, Remember the Vasa!, you wrote:**
-
->The foundation begun in C++11 is not yet complete, and C++17 did little to make our foundation more solid, regular, and complete. Instead, it added significant surface complexity and increased the number of features people need to learn. C++ could crumble under the weight of these – mostly not quite fully-baked – proposals. We should not spend most our time creating increasingly complicated facilities for experts, such as ourselves.
-
-**Is C++ too challenging for newcomers, and if so, what features do you believe would make the language more accessible?**
-
-_**Stroustrup:**_ Some parts of C++ are too challenging for newcomers.
-
-On the other hand, there are parts of C++ that makes it far more accessible to newcomers than C or 1990s C++. The difficulty is to get the larger community to focus on those parts and help beginners and casual C++ users to avoid the parts that are there to support implementers of advanced libraries.
-
-I recommend the [C++ Core Guidelines][4] as an aide for that.
-
-Also, my “A Tour of C++” can help people get on the right track with modern C++ without getting lost in 1990s complexities or ensnarled by modern facilities meant for expert use. The second edition of “A Tour of C++” covering C++17 and parts of C++20 is on its way to the stores.
-
-I and others have taught C++ to 1st year university students with no previous programming experience in 3 months. It can be done as long as you don’t try to dig into every obscure corner of the language and focus on modern C++.
-
-“Making simple things simple” is a long-term goal of mine. Consider the C++11 range-for loop:
-```
-for (int& x : v) ++x; // increment each element of the container v
-
-```
-
-where v can be just about any container. In C and C-style C++, that might look like this:
-```
-for (int i=0; i<MAX; i++) ++v[i]; // increment each element of the array v
-
-```
-
-Some people complained that adding the range-for loop made C++ more complicated, and they were obviously correct because it added a feature, but it made the _use_ of C++ simpler. It also eliminated some common errors with the use of the traditional for loop.
-
-Another example is the C++11 standard thread library. It is far simpler to use and less error-prone than using the POSIX or Windows thread C APIs directly.
-
-**_Register:_ How would you characterize the current state of the language?**
-
-_**Stroustrup:**_ C++11 was a major improvement of C++ and C++14 completed that work. C++17 added quite a few features without offering much support for novel techniques. C++20 looks like it might become a major improvement. The state of compilers and standard-library implementations are excellent and very close to the latest standards. C++17 is already usable. The tool support is improving steadily. There are lots of third-party libraries and many new tools. Unfortunately, those can be hard to find.
-
-The worries I expressed in the Vasa paper relate to the standards process that combines over-enthusiasm for novel facilities with perfectionism that delays significant improvements. “The best is the enemy of the good.” There were 160 participants at the June Rapperswil meeting. It is hard to keep a consistent focus in a group that large and diverse. There is also a tendency for experts to design more for themselves than for the community at large.
-
- **Register: Is there a desired state for the language or rather do you strive simply for a desired adaptability to what programmers require at any given time?
-
-**Stroustrup:** Both. I’d like to see C++ supporting a guaranteed completely type-safe and resource-safe style of programming. This should not be done by restricting applicability or adding cost, but by improved expressiveness and performance. I think it can be done and that the approach of giving programmers better (and easier to use) language facilities can get us there.
-
-That end-goal will not be met soon or just through language design alone. We need a combination of improved language features, better libraries, static analysis, and rules for effective programming. The C++ Core Guidelines is part of my broad, long-term approach to improve the quality of C++ code.
-
-**Register: Is there an identifiable threat to C++? If so, what form does that take? (e.g. slow evolution, the attraction of emerging low-level languages, etc...your note seems to suggest it may be too many proposals.)**
-
-**Stroustrup:** Certainly; we have had 400 papers this year already. They are not all new proposals, of course. Many relate the necessary and unglamorous work on precisely specifying the language and its standard library, but the volume is getting unmanageable. You can find all the committee papers on the WG21 website.
-
-I wrote the “Remember the Vasa!” as a call to action. I am scared of the pressure to add language features to address immediate needs and fashions, rather than to strengthen the language foundations (e.g. improving the static type system). Adding anything new, however minor carries a cost, such as implementation, teaching, tools upgrades. Major features are those that change the way we think about programming. Those are the ones we must concentrate on.
-
-The committee has established a “Direction Group” of experienced people with strong track records in many areas of the language, the standard library, implementation, and real-word use. I’m a member and we wrote up something on direction, design philosophy, and suggested areas of emphasis.
-
-For C++20, we recommend to focus on:
-
-    Concepts
-    Modules (offering proper modularity and dramatic compile-time improvements)
-    Ranges (incl. some of the infinite sequence extensions)
-    Networking Concepts in the standard library
-
-After the Rappwerwil meeting, the odds are reasonable, though getting modules and networking is obviously a stretch. I’m an optimist and the committee members are working very hard.
-
-I don’t worry about other languages or new languages. I like programming languages. If a new language offers something useful that other languages don’t, it has a role and we can all learn from it. And then, of course, each language has its own problems. Many of C++’s problems relate to its very wide range of application areas, its very large and diverse user population, and overenthusiasm. Most language communities would love to have such problems.
-
-**Register: Are there any architectural decisions about the language you've reconsidered?**
-
-**Stroustrup:** I always consider older decisions and designs when I work on something new. For example, see my History of Programming papers 1, 2.
-
-There are no major decisions I regret, though there is hardly any feature I wouldn’t do somewhat differently if I had to do it again.
-
-As ever, the ability to deal directly with hardware plus zero-overhead abstraction is the guiding idea. The use of constructors and destructors to handle resources is key (RAII) and the STL is a good example of what can be done in a C++ library.
-
-**Register: Does the three-year release cadence, adopted in 2011 it seems, still work? I ask because Java has been dealing with a desire for faster iteration.**
-
-**Stroustrup:** I think C++20 will be delivered on time (like C++14 and C++17 were) and that the major compilers will conform to it almost instantly. I also hope that C++20 will be a major improvement over C++17.
-
-I don’t worry too much about how other languages manage their releases. C++ is controlled by a committee working under ISO rules, rather by a corporation or a “beneficent dictator for life.” This will not change. For ISO standards, C++’s three-year cycle is a dramatic innovation. The standard is 5- or 10-year cycles.
-
-**Register: In your note you wrote:**
-
-    We need a reasonably coherent language that can be used by 'ordinary programmers' whose main concern is to ship great applications on time. 
-
-Are changes to the language sufficient to address this or might this also involve more accessible tooling and educational support?
-
-**Stroustrup:** I try hard to communicate my ideas of what C++ is and how it might be used and I encourage others to do the same.
-
-In particular, I encourage presenters and authors to make useful ideas accessible to the great mass of C++ programmers, rather than demonstrating how clever they are by presenting complicated examples and techniques. My 2017 CppCon keynote was “Learning and Teaching C++” and it also pointed to the need for better tools.
-
-I mentioned build support and package managers. Those have traditionally been areas of weakness for C++. The standards committee now has a tools Study Group and will probably soon have an Education Study group.
-
-The C++ community has traditionally been completely disorganized, but over the last five years many more meetings and blogs have sprung up to satisfy the community’s appetite for news and support. CppCon, isocpp.org, and Meeting++ are examples.
-
-Design in a committee is very hard. However committees are a fact of life in all large projects. I am concerned, but being concerned and facing up to the problems is necessary for success.
-
-**Register: How would you characterize the C++ community process? Are there aspects of the communication and decision making procedure that you'd like to see change?**
-
-**Stroustrup:** C++ doesn’t have a corporately controlled “community process”; it has an ISO standards process. We can’t significantly change the ISO rules. Ideally, we’d have a small full-time “secretariat” making the final decisions and setting directions, but that’s not going to happen. Instead, we have hundreds of people discussion on-line, about 160 people voting on technical issues, about 70 organizations and 11 nations formally voting on the resulting proposals. That’s messy, but sometimes we make it work.
-
-**Register: Finally, what upcoming C++ features do you feel will be most beneficial for C++ users?**
-
-**Stroustrup:**
-
-    + Concepts to significantly simplify generic programming
-    + _Parallel algorithms – there is no easier way to use the power of the concurrency features of modern hardware
-    + Coroutines, if the committee can decide on those for C++20.
-    + Modules to improve the way organize our source code and dramatically improve compile times. I hope we can get such modules, but it is not yet certain that we can do that for C++20.
-    + A standard networking library, but it is not yet certain that we can do that for C++20.
-
-In addition:
-
-    + Contracts (run-time checked pre-conditions, post-conditions, and assertions) could become significant for many.
-    + The date and time-zone support library will be significant for many (in industry).
-
-**Register: Is there anything else you'd like to add?**
-
-**Stroustrup:** If the C++ standards committee can focus on major issues to solve major problems, C++20 will be great. Until then, we have C++17 that is still far better than many people’s outdated impressions of C++. ®
-
---------------------------------------------------------------------------------
-
-via: https://www.theregister.co.uk/2018/06/18/bjarne_stroustrup_c_plus_plus/
-
-作者：[Thomas Claburn][a]
-选题：[lujun9972](https://github.com/lujun9972)
-译者：[译者ID](https://github.com/译者ID)
-校对：[校对者ID](https://github.com/校对者ID)
-
-本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
-
-[a]:http://www.theregister.co.uk/Author/3190
-[1]:http://open-std.org/JTC1/SC22/WG21/docs/papers/2018/p0977r0.pdf
-[2]:https://www.vasamuseet.se/en/vasa-history/disaster
-[3]:http://open-std.org/JTC1/SC22/WG21/
-[4]:https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md
-[5]:https://go.theregister.co.uk/tl/1755/shttps://continuouslifecycle.london/
diff --git a/translated/tech/20180618 What-s all the C Plus Fuss- Bjarne Stroustrup warns of dangerous future plans for his C.md b/translated/tech/20180618 What-s all the C Plus Fuss- Bjarne Stroustrup warns of dangerous future plans for his C.md
new file mode 100644
index 0000000000..42bd3d3dd9
--- /dev/null
+++ b/translated/tech/20180618 What-s all the C Plus Fuss- Bjarne Stroustrup warns of dangerous future plans for his C.md	
@@ -0,0 +1,163 @@
+# 关于 C ++ 的所有争论？Bjarne Stroustrup 警告他的 C++ 未来的计划很危险
+
+![](https://regmedia.co.uk/2018/06/15/shutterstock_38621860.jpg?x=442&y=293&crop=1)
+
+今年早些时候，我们**访谈**了 Bjarne Stroustrup，他是 C++ 语言的创始人，摩根士丹利技术部门的董事总经理，美国哥伦比亚大学计算机科学的客座教授，他写了[一封信][1]邀请那些关注编程语言演进的人去“想想瓦萨号！”
+
+毫无疑问，对于丹麦人来说，这句话很容易理解，而那些对于 17 世纪的斯堪的纳维亚历史了解不多的人，还需要展开说一下。瓦萨号是一艘瑞典军舰，由国王 Gustavus Adolphus 委托建造。它是在 1628 年 8 月 10 日首航时，当时波罗的海国家中最强大的军舰，但是它在首航几分钟之后就沉没了。
+
+巨大的瓦萨号有一个难以解决的设计缺陷：头重脚轻，以至于它被[一阵狂风刮翻了][2]。通过这段翻船历史的回忆，Stroustrup 警示了 C++ 所面临的风险，因为现在越来越多的特性被添加到了 C++ 中。
+
+现在已经提议了不少这样的特性。Stroustrup 在他的信中引用了 43 条提议。他认为那些参与 C++ 语言 ISO 标准演进的人（指众所周知的 [WG21][3]），正在努力地让语言更高级，但他们的努力方向却并不一致。
+
+在他的信中，他写道：
+
+> 分开来看，许多提议都很有道理。但将它们综合到一起，这些提议是很愚蠢的，将危害 C++ 的未来。
+
+他明确表示，不希望 C++ 重蹈瓦萨号的覆辙，这种渐近式的改进将敲响 C++ 的丧钟。相反，应该吸取瓦萨号的教训，构建一个坚实的基础，吸取经验教训，并做彻底的测试。
+
+在瑞士拉普斯威尔（Rapperswill）召开的 C++ 标准化委员会会议之后，本月早些时候，Stroustrup 接受了_《The Register》_ 的采访，回答了有关 C++ 语言下一步发展方向方面的几个问题。（最新版是 C++17，它去年刚发布；下一个版本是 C++20，它正在开发中，预计于 2020 年发布。）
+
+**Register：在你的信件《想想瓦萨号！》中，你写道：**
+
+> 在 C++11 开始基础不再完整，而 C++17 中在使基础更加稳固、规范和完整方面几乎没有改善。相反地，却增加了重要接口的复杂度，让人们需要学习的特性数量越来越多。C++ 可能在这种提议的重压之下崩溃 —— 这些提议大多数都不成熟。我们不应该花费大量的时间为专家级用户们（比如我们自己）去创建越来越复杂的东西。~~（还要考虑普通用户的学习曲线，越复杂的东西越不易普及。）~~
+
+**对新人来说，C++ 很难吗？如果是这样，你认为怎样的特性让新人更易理解？**
+
+**Stroustrup：**C++ 的有些东西对于新人来说确实很难。
+
+换句话说，C++ 中有些东西对于新人来说，比起 C 或上世纪九十年代的 C++ 更容易理解了。而难点是让大型社区专注于这些部分，并且帮助新手和普通 C++ 用户去规避那些对高级库实现提供支持的部分。
+
+我建议使用 [C++ 核心准则][4] 作为实现上述目标的一个辅助。
+
+此外，我的 “C++ 教程” 也可以帮助人们在使用现代 C++ 时走上正确的方向，而不会迷失在自上世纪九十年代以来的复杂性中，或困惑于只有专家级的用户才能理解的东西中。第二版的 “C++ 教程” 涵盖了 C++17 和部分 C++20 的内容，这本书即将要出版了。
+
+我和其他人给没有编程经验的大一新生教过 C++，只要你不去深挖编程语言的每个晦涩难懂的角落，把注意力集中到 C++ 中最主流的部分，在三个月内新可以学会 C++。
+
+“让简单的东西保持简单” 是我长期追求的目标。比如 C++11 的 `range-for` 循环：
+
+```
+for (int& x : v) ++x; // increment each element of the container v
+
+```
+
+`v` 的位置可以是任何容器。在 C 和 C 风格的 C++ 中，它可能看到的是这样：
+
+```
+for (int i=0; i<MAX; i++) ++v[i]; // increment each element of the array v
+
+```
+
+一些人报怨说添加了 `range-for` 循环让 C++ 变得更复杂了，很显然，他们是正确的，因为它添加了一个新特性，但它却让 C++ 用起来更简单。同时它还解决掉了传统 for 循环中出现的一些常见错误。
+
+另外的一个例子是 C++11 的标准线程库。它比起使用 POSIX 或直接使用 Windows 的 C API 来说更简单，并且更不易出错。
+
+**Register：你如何看待 C++ 现在的状况？**
+
+**Stroustrup：** C++11 是 C++ 的最重大的改进版，并且在 C++14 上全面完成了改进工作。C++17 添加了相当多的新特性，但是没有提供对新技术的很多支持。C++20 目前看上去可能会成为一个重大改进版。编译器的状况和标准库实现的非常好，非常接近最新的标准。C++17 已经可用。持续改进了对工具的支持。已经有了许多第三方的库和许多新工具。而不幸的是，这些东西不太好找到。
+
+我在《想想瓦萨号！》一文中所表达的担忧与标准化过程有关，对新东西的过度热情与完美主义的组合拖延了重大的改进。“追述完美是优秀的敌人”，在六月份拉普斯威尔的会议上有 160 人参与。在这样一个数量庞大和多样化的人群中很难取得一致意见。这就导致了专家们更多地为他们自己去设计，而不是为了整个社区。
+
+ **Register： C++ 是否有一个期望的状况，或为了期望的适应性而努力简化以满足程序员们在任意时间的需要？**
+
+**Stroustrup：** 二者都有。我很乐意看到 C++ 支持彻底保证类型安全和资源安全的编程方式。这不应该通过限制适用性或增加成本来实现，而是应该通过改进的表达能力和性能来实现。我认为可以做到这些，通过让程序员使用更好的（更易用的）语言可以实现这一点。
+
+终极目标不会马上实现，也不会单靠语言的设计来实现。为了让编程更高效，我们需要通过改进语言特性、最好的库、静态分析、以及规则的组合来实现。C++ 核心准则是我提升 C++ 代码质量的广泛而长远的方法。
+
+**Register：对于 C++ 是否有明显的风险？如果有，它是如何产生的？（如，改进过于缓慢，新出现的低级语言，等等，从你的信中看，似乎是提议过多。）**
+
+**Stroustrup：**毫无疑问，今年我们已经收到了 400 个提议。当然，它们并不都是新提议。许多提议都与规范语言和标准库这一必需而乏味的工作相关，但是量大到难以管理。你可以在 WG21 的网站上找到所有这些文章。
+
+我写了《想想瓦萨号！》这封信作为一个呼吁。我感受到了这种压力，为解决紧急需要和赶时髦而增加语言特性，而不是去加强语言基础（比如，改善静态类型系统）。增加的任何新东西，无论它是多小都会产生成本，比如实现、学习、工具升级。重大的特性是那些改变我们编程思想的特性。那才是我们必须关注的东西。
+
+委员会已经设立了一个”指导小组“，这个小组由在语言、标准库、实现、以及实际使用领域中拥有极强履历的人组成。我是其中的成员之一。我们负责为重点领域写一些关于方向、设计理念和建议方面的东西。
+
+对于 C++20，我们建议去关注：
+
+```
+概念
+模块(提供适当的模块化和令人称奇的编译时改进)
+Ranges（包括一些无限序列的扩展）
+标准库中的网络概念
+```
+
+在拉普斯威尔会议之后，虽然带来的模块和网络化很显然只是一种延伸，但机会还是有的。我是一个乐观主义者，并且委员会的成员们都非常努力。
+
+我并不担心其它语言或新语言会取代它。我喜欢编程语言。如果一个新的语言提供了其它编程语言没有提供的非常有用的东西，那它就是我们从中学习的榜样，当然，每个语言都有它自己的问题。许多 C++ 的问题都与它广泛的应用领域、大量的使用人群和过度的热情有关。大多数语言的社区都喜欢有这样的问题。
+
+**Register：关于 C++ 你是否重新考虑过任何架构方面的决策？**
+
+**Stroustrup：** 当我使用一些新的编程语言时，我经常思考 C++ 原来的决策和设计。例如，可以看我的《编程的历史》论文第 1、2 部分。
+
+并没有让我觉得很懊悔的重大决策，如果让我重新再做一次决策，几乎不会对现有的特性做任何不同的改变。
+
+与以前一样，能够直接处理硬件加上零开销的抽象是设计的指导思想。使用构造函数和析构函数去处理资源是关键（RAII），STL 就是在 C++ 库中能够做什么的一个很好的例子。
+
+**Register：在 2011 年采纳的每三年发布一个标准的节奏是否仍然有效？我之所以这样问是因为 Java 为了更快地迭代，一直在解决需求。**
+
+**Stroustrup：**我认为 C++20 将会按时发布（就像 C++14 和 C++17 那样），并且主要的编译器也会立即遵从它。我也希望 C++20 比起 C++17 能有重大的改进。
+
+对于其它语言如何管理它们的发行版我并不焦虑。C++ 是由一个遵循 ISO 规则的委员会来管理的，并不是由一个大公司或一个”创造它的权威“来管理。这一点不会改变。关于 ISO 标准，C++ 每三年发布一次的周期是一个激动人心的创举。标准的周期是 5 或 10 年。
+
+**Register：在你的信中你写道：**
+
+```
+我们需要一个能够被”普通程序员“使用的条理还算清楚的编程语言，他们主要关心的是能否按时高质量地交付他们的应用程序。 
+```
+
+对语言的改变是否能够去解决这个问题，或者还可能涉及到更多容易获得的工具和教育支持？
+
+**Stroustrup：**我努力去宣传我的理念 ——  C++ 是什么以及如何使用它，并且我鼓励其他人也和我一样去做。
+
+特别是，我鼓励讲师和作者们向 C++ 程序员们宣扬有用易用的理念，而不是去示范复杂的示例和技术来展示他们自己有多高明。我在 2017 年的 CppCon 大会上的演讲主题就是”学习和教学 C++“，并且也指出 C++ 需要更好的工具。
+
+我在演讲中提到构建支持和包管理器。这些历来都是 C++ 的弱点项。标准化委员会现在有一个工具研究小组，或许不久的将来也会有一个教育研究小组。
+
+C++ 的社区以前基本上是很乱的，但是在过去的五年里，为了满足社区对新闻和支持的需要，出现了很多会议和博客。CppCon、isocpp.org、以及 Meeting++ 就是这样的例子。
+
+在委员会中做设计是非常困难的。但是，对于所有的大型项目来说，委员会又是必不可少的。我很关注它们，但是为了成功，关注和面对问题是必需的。
+
+**Register：你如何看待 C++ 社区的流程？在沟通和决策方面你希望看到哪些变化？**
+
+**Stroustrup：**C++ 并没有企业管理的”社区流程“；它有一个 ISO 标准流程。我们不能对 ISO 的角色做重大的改变。理想的情况是，我们设立一个小的全职的”秘书处“来做最终决策和方向管理，但这种理想情况是不会出现的。相反，我们有成百上千的人在线来讨论，大约有 160 人在技术问题上进行投票，大约有 70 组织和 11 个国家在结果提议上正式投票。这样是很混乱的，但是在将来某个时候我们会让它好起来。
+
+**Register：最终你认为那些即将推出的 C++ 特性中，对 C++ 用户最有帮助的是哪些？**
+
+**Stroustrup：**
+
+```
+ 大大地简化了一般编程的概念
+ 并行算法 – 没有比使用现代化硬件的并发特性更好的方法了
+ 协程，如果委员会能够确定在 C++20 上推出。
+ 模块改进了组织源代码的方式，并且大幅改善了编译时间。我希望能有这样的模块，但是它还不能确定能否在 C++20 上推出。
+ 一个标准的网络库，但是它还不能确定能否在 C++20 上推出。
+```
+
+此外：
+
+```
+ Contracts（运行时检查的先决条件、后置条件、和断言）可能对许多人都非常重要。
+ date 和 time-zone 支持库可能对许多人（行业）非常重要。
+```
+
+**Register：最后你还有需要向读者说的话吗？**
+
+**Stroustrup：**如果 C++ 标准化委员会能够专注于重大问题，去解决重大问题，那么 C++20 将会是非常优秀的。但是在 C++20 推出之前，我们的 C++17 仍然是非常好的，它将改变很多人关于 C++ 已经落伍的旧印象。®
+
+------
+
+via: https://www.theregister.co.uk/2018/06/18/bjarne_stroustrup_c_plus_plus/
+
+作者：[Thomas Claburn][a]
+选题：[lujun9972](https://github.com/lujun9972)
+译者：[qhwdw](https://github.com/qhwdw)
+校对：[校对者ID](https://github.com/校对者ID)
+
+本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
+
+[a]: http://www.theregister.co.uk/Author/3190
+[1]: http://open-std.org/JTC1/SC22/WG21/docs/papers/2018/p0977r0.pdf
+[2]: https://www.vasamuseet.se/en/vasa-history/disaster
+[3]: http://open-std.org/JTC1/SC22/WG21/
+[4]: https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md
+[5]: https://go.theregister.co.uk/tl/1755/shttps://continuouslifecycle.london/
\ No newline at end of file

From 4626846b809214ad606e2841cd4595ac10dfebad Mon Sep 17 00:00:00 2001
From: dianbanjiu <dianbanjiu@gmail.com>
Date: Fri, 28 Sep 2018 15:04:25 +0800
Subject: [PATCH 08/10] dianbanjiu translating

---
 .../tech/20140805 How to Install Cinnamon Desktop on Ubuntu.md  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sources/tech/20140805 How to Install Cinnamon Desktop on Ubuntu.md b/sources/tech/20140805 How to Install Cinnamon Desktop on Ubuntu.md
index 78ba32e2a2..6c6e54934b 100644
--- a/sources/tech/20140805 How to Install Cinnamon Desktop on Ubuntu.md	
+++ b/sources/tech/20140805 How to Install Cinnamon Desktop on Ubuntu.md	
@@ -1,4 +1,4 @@
-How to Install Cinnamon Desktop on Ubuntu
+dianbanjiu Tranting How to Install Cinnamon Desktop on Ubuntu
 ======
 **This tutorial shows you how to install Cinnamon desktop environment on Ubuntu.**
 

From 9b9f18a2bca51c27c04e6be6d89524c9841c662e Mon Sep 17 00:00:00 2001
From: way-ww <40491614+way-ww@users.noreply.github.com>
Date: Fri, 28 Sep 2018 15:34:12 +0800
Subject: [PATCH 09/10] Update 20180917 4 scanning tools for the Linux
 desktop.md

request to translate
---
 sources/tech/20180917 4 scanning tools for the Linux desktop.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sources/tech/20180917 4 scanning tools for the Linux desktop.md b/sources/tech/20180917 4 scanning tools for the Linux desktop.md
index a239c87768..7da24d3a90 100644
--- a/sources/tech/20180917 4 scanning tools for the Linux desktop.md	
+++ b/sources/tech/20180917 4 scanning tools for the Linux desktop.md	
@@ -1,3 +1,5 @@
+Translating by way-ww
+
 4 scanning tools for the Linux desktop
 ======
 Go paperless by driving your scanner with one of these open source applications.

From 3913f43fd58a9a2e81d43f32d65d031ba3902367 Mon Sep 17 00:00:00 2001
From: "Xingyu.Wang" <xingyu.wang@gmail.com>
Date: Fri, 28 Sep 2018 15:52:15 +0800
Subject: [PATCH 10/10] =?UTF-8?q?=E8=B6=85=E6=9C=9F=E5=9B=9E=E6=94=B6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

@leowang @ynmlml @FelixYFZ @runningwater @aiwhj @jessie-pang @mandeler
@HankChow @auk7f7 @heart4lor @amwps290 @bestony @leemeans @wyxplus
@stephenxs
---
 .../20180123 Moving to Linux from dated Windows machines.md     | 1 -
 sources/talk/20180127 Write Dumb Code.md                        | 2 --
 ...stions DevOps job candidates should be prepared to answer.md | 2 +-
 sources/talk/20180410 Microservices Explained.md                | 1 -
 ... organizing your open source project-s workflow on GitHub.md | 1 -
 ... Why moving all your workloads to the cloud is a bad idea.md | 2 --
 sources/tech/20171111 A CEOs Guide to Emacs.md                  | 2 +-
 .../20180215 Build a bikesharing app with Redis and Python.md   | 2 --
 sources/tech/20180518 How to Manage Fonts in Linux.md           | 2 --
 .../20180531 How to Build an Amazon Echo with Raspberry Pi.md   | 2 --
 ...ete Sed Command Guide [Explained with Practical Examples].md | 1 -
 ...ecoming a senior developer 9 experiences you ll encounter.md | 2 --
 .../tech/20180723 Setting Up a Timer with systemd in Linux.md   | 1 -
 ...ing a network attached storage device with a Raspberry Pi.md | 1 -
 ...80814 Top Linux developers- recommended programming books.md | 2 --
 15 files changed, 2 insertions(+), 22 deletions(-)

diff --git a/sources/talk/20180123 Moving to Linux from dated Windows machines.md b/sources/talk/20180123 Moving to Linux from dated Windows machines.md
index 74bf66df68..6acd6e53f2 100644
--- a/sources/talk/20180123 Moving to Linux from dated Windows machines.md	
+++ b/sources/talk/20180123 Moving to Linux from dated Windows machines.md	
@@ -1,4 +1,3 @@
-translating by leowang
 Moving to Linux from dated Windows machines
 ======
 
diff --git a/sources/talk/20180127 Write Dumb Code.md b/sources/talk/20180127 Write Dumb Code.md
index 505e8198df..acc647b0e5 100644
--- a/sources/talk/20180127 Write Dumb Code.md	
+++ b/sources/talk/20180127 Write Dumb Code.md	
@@ -1,5 +1,3 @@
-translating by ynmlml
-
 Write Dumb Code
 ======
 The best way you can contribute to an open source project is to remove lines of code from it. We should endeavor to write code that a novice programmer can easily understand without explanation or that a maintainer can understand without significant time investment.
diff --git a/sources/talk/20180308 20 questions DevOps job candidates should be prepared to answer.md b/sources/talk/20180308 20 questions DevOps job candidates should be prepared to answer.md
index b862ce311e..da43855266 100644
--- a/sources/talk/20180308 20 questions DevOps job candidates should be prepared to answer.md	
+++ b/sources/talk/20180308 20 questions DevOps job candidates should be prepared to answer.md	
@@ -1,4 +1,4 @@
-Translating by FelixYFZ 20 questions DevOps job candidates should be prepared to answer 
+20 questions DevOps job candidates should be prepared to answer 
 ======
 
 ![](https://opensource.com/sites/default/files/styles/image-full-size/public/lead-images/hire-job-career.png?itok=SrZo0QJ3)
diff --git a/sources/talk/20180410 Microservices Explained.md b/sources/talk/20180410 Microservices Explained.md
index 5a2151a00b..1d7e946a12 100644
--- a/sources/talk/20180410 Microservices Explained.md	
+++ b/sources/talk/20180410 Microservices Explained.md	
@@ -1,4 +1,3 @@
-（translating by runningwater）
 Microservices Explained
 ======
 
diff --git a/sources/talk/20180419 3 tips for organizing your open source project-s workflow on GitHub.md b/sources/talk/20180419 3 tips for organizing your open source project-s workflow on GitHub.md
index 1f9b80cd13..29e4ea2f48 100644
--- a/sources/talk/20180419 3 tips for organizing your open source project-s workflow on GitHub.md	
+++ b/sources/talk/20180419 3 tips for organizing your open source project-s workflow on GitHub.md	
@@ -1,4 +1,3 @@
-translating by aiwhj
 3 tips for organizing your open source project's workflow on GitHub
 ======
 
diff --git a/sources/talk/20180724 Why moving all your workloads to the cloud is a bad idea.md b/sources/talk/20180724 Why moving all your workloads to the cloud is a bad idea.md
index c4a6162068..1d97805178 100644
--- a/sources/talk/20180724 Why moving all your workloads to the cloud is a bad idea.md	
+++ b/sources/talk/20180724 Why moving all your workloads to the cloud is a bad idea.md	
@@ -1,5 +1,3 @@
-Translating by jessie-pang
-
 Why moving all your workloads to the cloud is a bad idea
 ======
 
diff --git a/sources/tech/20171111 A CEOs Guide to Emacs.md b/sources/tech/20171111 A CEOs Guide to Emacs.md
index ad75b856f0..a694d07917 100644
--- a/sources/tech/20171111 A CEOs Guide to Emacs.md	
+++ b/sources/tech/20171111 A CEOs Guide to Emacs.md	
@@ -1,4 +1,4 @@
-# mandeler translating A CEO's Guide to Emacs
+A CEO's Guide to Emacs
 ============================================================
 
 Years—no, decades—ago, I lived in Emacs. I wrote code and documents, managed email and calendar, and shelled all in the editor/OS. I was quite happy. Years went by and I moved to newer, shinier things. As a result, I forgot how to do tasks as basic as efficiently navigating files without a mouse. About three months ago, noticing just how much of my time was spent switching between applications and computers, I decided to give Emacs another try. It was a good decision for several reasons that will be covered in this post. Covered too are `.emacs` and Dropbox tips so that you can set up a good, movable environment.
diff --git a/sources/tech/20180215 Build a bikesharing app with Redis and Python.md b/sources/tech/20180215 Build a bikesharing app with Redis and Python.md
index 67ddd07730..06e4c6949a 100644
--- a/sources/tech/20180215 Build a bikesharing app with Redis and Python.md	
+++ b/sources/tech/20180215 Build a bikesharing app with Redis and Python.md	
@@ -1,5 +1,3 @@
-hankchow translating
-
 Build a bikesharing app with Redis and Python
 ======
 
diff --git a/sources/tech/20180518 How to Manage Fonts in Linux.md b/sources/tech/20180518 How to Manage Fonts in Linux.md
index 12b450c778..0faca7fa17 100644
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-translating by Auk7F7
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 How to Manage Fonts in Linux
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diff --git a/sources/tech/20180531 How to Build an Amazon Echo with Raspberry Pi.md b/sources/tech/20180531 How to Build an Amazon Echo with Raspberry Pi.md
index 0bf792f769..a5d4767706 100644
--- a/sources/tech/20180531 How to Build an Amazon Echo with Raspberry Pi.md	
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-heart4lor translating
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 How to Build an Amazon Echo with Raspberry Pi
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diff --git a/sources/tech/20180615 Complete Sed Command Guide [Explained with Practical Examples].md b/sources/tech/20180615 Complete Sed Command Guide [Explained with Practical Examples].md
index a1d721ae3c..e548213483 100644
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-translating by amwps290
 Complete Sed Command Guide [Explained with Practical Examples]
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 In a previous article, I showed the [basic usage of Sed][1], the stream editor, on a practical use case. Today, be prepared to gain more insight about Sed as we will take an in-depth tour of the sed execution model. This will be also an opportunity to make an exhaustive review of all Sed commands and to dive into their details and subtleties. So, if you are ready, launch a terminal, [download the test files][2] and sit comfortably before your keyboard: we will start our exploration right now!
diff --git a/sources/tech/20180711 Becoming a senior developer 9 experiences you ll encounter.md b/sources/tech/20180711 Becoming a senior developer 9 experiences you ll encounter.md
index 1ca6e94ef3..7ff8e59007 100644
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 Becoming a senior developer: 9 experiences you'll encounter
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diff --git a/sources/tech/20180723 Setting Up a Timer with systemd in Linux.md b/sources/tech/20180723 Setting Up a Timer with systemd in Linux.md
index a6295faefe..27841dec61 100644
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-Translating by leemeans
 Setting Up a Timer with systemd in Linux
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diff --git a/sources/tech/20180724 Building a network attached storage device with a Raspberry Pi.md b/sources/tech/20180724 Building a network attached storage device with a Raspberry Pi.md
index 4083023ca4..3144efd4ee 100644
--- a/sources/tech/20180724 Building a network attached storage device with a Raspberry Pi.md	
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-translating by wyxplus
 Building a network attached storage device with a Raspberry Pi
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diff --git a/sources/tech/20180814 Top Linux developers- recommended programming books.md b/sources/tech/20180814 Top Linux developers- recommended programming books.md
index f93ba6cadc..d9337ed319 100644
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 Top Linux developers' recommended programming books
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 Without question, Linux was created by brilliant programmers who employed good computer science knowledge. Let the Linux programmers whose names you know share the books that got them started and the technology references they recommend for today's developers. How many of them have you read?