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- www.suse.url.tw
  
  柏青哥的 SuSE Linux -- 簡易的 Shell Scripts
  
  接著就可以開始宣告一些變數及編寫您欲執行的工作內容。撰寫完畢後，記得將 script 改成具有可執行的權限 ... 在 Linux 中，很多系統服務都是使用 case 流程來控制的，比方我想管理 atd ...
  
  2026-04-19
  
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- www.cyberciti.biz
  
  Bash Shell Script Function Examples - nixCraft: Linux Tips, Hacks, Tutorials, And Ideas In Blog Form
  
  Bash shell script examples - includes local variable, exporting and make shell function readonly. ... fun1(){ x=100000; echo " In fun() x = $x " ; } fun2(){ y=200000; echo " In fun() y = $y " ; } x=100 ; y=200 echo "before calling d fun1() x=$x" echo -e $
  
  2026-04-20
  
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Unix - Shell Functions - Tutorials Point

日期：2026-04-23

Unix Shell Functions - Learning fundamentals of UNIX in simple and easy steps : A beginner's tutorial containing complete knowledge of Unix Korn and Bourne ......

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13) Functions - Unix / Linux Bourne / Bash Shell Scripting Tutorial ...

日期：2026-04-19

The second (library) method is basically the same, except that the command . ./ library.sh ... It is generally accepted that in shell scripts they are called functions....

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Darren Shen 的 Genero 4GL /TIPTOP / Linux shell 程式備忘

日期：2026-04-20

為何要升級? 因為Genero 的開發程式持續增加新的功能(例如: HTML5)，如果開發工具無法升級，也就是說，這套ERP 就無法使用開發工具提供的新功能，換句話說，就是等著汰換。公司花了很多的人力物力來開發客製 ERP 目的就是希望公司的作業流程跟 ERP 緊密 ......

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Can a shell function return a value, other than the exit status? - Toolbox for IT Groups

日期：2026-04-23

Can a shell function return a value other than the exit status? For example - I have a shell function like this: function getRefNo ... ... Hi Manish and Leno, Thanks a lot for your responses.I knew that its not possible to return string value from shell-f...

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Returning from a function - Linux Shell Scripting Tutorial - A Beginner's handbook

日期：2026-04-23

In mathematics a function ƒ takes an input, x, and returns an output ƒ(x). In computer a shell function name can take an input, $1 and return back the value (true or false) to the script. In other words, you can return from a function with an exit status....

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returning value from called function in shell script - Stack ...

日期：2026-04-20

2012年1月5日 - i want to return the value from a function called in shell script .Perhaps ... A bash function can't return a string directly like you want it to. You can ......

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Return value in bash script - Stack Overflow

日期：2026-04-23

2013年6月27日 - I am working with a bash script and I want to execute a function to print a return value: function fun1(){ return 34 } function fun2(){ local ......

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Returning a value from a bash function - Unix & Linux

日期：2026-04-22

2013年9月15日 - Functions in bash can only return exit codes. The command substitution, conversely, is used to get the standard output of a command or ......

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