Merge pull request #9933 from LuuMing/translate-new

LuuMing  translating
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pityonline
2018-08-23 16:19:28 +08:00
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LuuMing Translating
How to define and use functions in Linux Shell Script
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Function is a reusable block of code. Often we put repeated code in a function and call that function from various places. Library is a collection of functions. We can define commonly used function in a library and other scripts can use them without duplicating code.