diff --git a/translated/tech/20190306 ClusterShell - A Nifty Tool To Run Commands On Cluster Nodes In Parallel.md b/published/20190306 ClusterShell - A Nifty Tool To Run Commands On Cluster Nodes In Parallel.md similarity index 98% rename from translated/tech/20190306 ClusterShell - A Nifty Tool To Run Commands On Cluster Nodes In Parallel.md rename to published/20190306 ClusterShell - A Nifty Tool To Run Commands On Cluster Nodes In Parallel.md index 981f045fa8..ed9c481007 100644 --- a/translated/tech/20190306 ClusterShell - A Nifty Tool To Run Commands On Cluster Nodes In Parallel.md +++ b/published/20190306 ClusterShell - A Nifty Tool To Run Commands On Cluster Nodes In Parallel.md @@ -1,8 +1,8 @@ [#]: collector: (lujun9972) [#]: translator: (wxy) [#]: reviewer: (wxy) -[#]: publisher: ( ) -[#]: url: ( ) +[#]: publisher: (wxy) +[#]: url: (https://linux.cn/article-11147-1.html) [#]: subject: (ClusterShell – A Nifty Tool To Run Commands On Cluster Nodes In Parallel) [#]: via: (https://www.2daygeek.com/clustershell-clush-run-commands-on-cluster-nodes-remote-system-in-parallel-linux/) [#]: author: (Magesh Maruthamuthu https://www.2daygeek.com/author/magesh/) @@ -10,6 +10,8 @@ ClusterShell:一个在集群节点上并行运行命令的好工具 ====== +![](https://img.linux.net.cn/data/attachment/album/201907/26/053202pgcgg1y1rc5l5mgg.jpg) + 我们过去曾写过两篇如何并行地在多个远程服务器上运行命令的文章:[并行 SSH(PSSH)][1] 和[分布式 Shell(DSH)][2]。今天,我们将讨论相同类型的主题,但它允许我们在集群节点上执行相同的操作。你可能会想,我可以编写一个小的 shell 脚本来实现这个目的,而不是安装这些第三方软件包。 当然,你是对的,如果要在十几个远程系统中运行一些命令,那么你不需要使用它。但是,你的脚本需要一些时间来完成此任务,因为它是按顺序运行的。想想你要是在一千多台服务器上运行一些命令会是什么样子?在这种情况下,你的脚本用处不大。此外,完成任务需要很长时间。所以,要克服这种问题和情况,我们需要可以在远程计算机上并行运行命令。