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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 $
  
  2025-11-15
  
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- www.tutorialspoint.com
  
  Unix - Shell Functions - Tutorials Point
  
  Unix Shell Functions - Learning fundamentals of UNIX in simple and easy steps : A beginner's tutorial containing complete knowledge of Unix Korn and Bourne ...
  
  2025-11-13
  
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13) Functions - Unix / Linux Bourne / Bash Shell Scripting Tutorial ...

日期：2025-11-20

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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Shell script - Wikipedia, the free encyclopedia

日期：2025-11-17

A shell script is a computer program designed to be run by the Unix shell, a command line interpreter.[1] The various dialects of shell scripts are considered to be scripting languages. Typical operations performed by shell scripts include file manipulati...

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error while executing shell script return code 256 - Toolbox for IT Groups

日期：2025-11-17

hi all, i am trying to call shell script in post session command, eg: ksh command.sh var1 var2.sh var3 where var2.sh is ... ... It will fail because, the script might not have enough permissions or it might be run through a different use when run through ...

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bash - Exit Shell Script Based on Process Exit Code - Stack Overflow

日期：2025-11-18

I have a shell script that executes a number of commands. How do I make the shell script exit if any of the commands exit with a non-zero exit code? ... If you just call exit in the bash with no parameters, it will return the exit code of the last command...

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HowTo: Debug a Shell Script Under Linux or UNIX - nixCraft

日期：2025-11-17

Explains how to debug shell script under Linux / UNIX / BSD / Apple OS X Bash shell. Includes easy to follow examples and functions. ... || : will make sure the return code is true, which allows the script to run under -e mode without it breaking due to p...

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

日期：2025-11-15

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

日期：2025-11-13

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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Returning a value from a bash function - Unix & Linux

日期：2025-11-20

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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