search:linux shell script function return value相關網頁資料

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  oracle - Return value from sql script to shell script - Stack Overflow
  
  A bash example with the use of a bash-function (note! database OS-authentication "/") #!/bin/bash get_count { sqlplus -s /
  
  2025-06-15
  
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  Returning from a function - Linux Shell Scripting Tutorial - A Beginner's handbook
  
  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：2025-06-14

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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Bash script function return value problem - Stack Overflow

日期：2025-06-13

2010年12月27日 - Shell functions work like commands. They can only return errorlevel values (integers). To get strings you can either set a global variable, or print/echo ......

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Return value in bash script - Stack Overflow

日期：2025-06-15

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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Assign the returned value of a function to a variable‎ in unix ...

日期：2025-06-11

2012年10月16日 - The value returned by the function is stored in $? , and is not captured by $() . In other words: testfunction() { k=5; echo 3; return $k; } val=$(testfunction) ......

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Returning a value from a bash function - Unix & Linux

日期：2025-06-08

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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Returning Values from Bash Functions | Linux Journal

日期：2025-06-11

2009年9月11日 - When a bash function ends its return value is its status: zero for ... In this way i can call the function in any script position and verify the result....

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Complex Functions and Function Complexities

日期：2025-06-08

bin/bash # Functions and parameters DEFAULT=default # Default param value. .... This mechanism effectively permits script functions to have a "return value" ......

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Returning from a function - Linux Shell Scripting Tutorial - A ...

日期：2025-06-12

2010年1月12日 - The return command causes a function to exit with the return value ... bin/bash # version 1.0 # Purpose: Determine if current user is root or not ......

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