linux shell script function return
A Bash function can't return a string directly like you want it to. You can do three things: Echo a string; Return an exit status, which is a number, not a string ... ,A Bash function can't return a string directly like you want it to. You can do three things: Echo a string; Return an exit status, which is a number, not a string ...
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 linux shell script function return 相關參考資料
Unix Shell Script Functions with Parameters and Return
https://www.softwaretestinghel Returning value from called function in a shell script - Stack ...
A Bash function can't return a string directly like you want it to. You can do three things: Echo a string; Return an exit status, which is a number, not a string ... https://stackoverflow.com Returning value from called function in a shell script - Stack Overflow
A Bash function can't return a string directly like you want it to. You can do three things: Echo a string; Return an exit status, which is a number, not a string ... https://stackoverflow.com Returning a boolean from a Bash function - Stack Overflow
Cause a shell function to stop executing and return the value n to its caller. If n is not supplied, the return value is the exit status of the last command executed in ... https://stackoverflow.com Returning value from a function in shell script - Stack Overflow
The "return value" of a function as you used it is stdout. "return" will set exit status ($?), which you probably have no use for. "test" is probably a ... https://stackoverflow.com Functions - Shell Scripting Tutorial - The Shell Scripting Tutorial
A function may return a value in one of four different ways: Change the state of a variable or variables. Use the exit command to end the shell script. Use the return command to end the function, and ... https://www.shellscript.sh Returning from a function - Linux Shell Scripting Tutorial - A Beginner's ...
In computer a shell function name can take an input, $1 and return back the ... The return command causes a function to exit with the return value specified by N ... https://bash.cyberciti.biz Returning Values from Bash Functions | Linux Journal
When a bash function ends its return value is its status: zero for success, non-zero for failure. To return values, you can set a global variable with the result, or use command substitution, or you ... https://www.linuxjournal.com [Shell Script] Day27-提高可讀性之函式寫法(三) - iT 邦幫忙::一起幫忙 ...
關於Bash shell script 的函式（function）介紹，今天介紹的的就是『返回 ... 可是這返回值也很特別，不是要return 什麼，而是要使用變數去接. ... function_name() some command echo “Some thing” } # 呼叫function _name 並取得該函 ... https://ithelp.ithome.com.tw How to Return a String from Bash Functions – Linux Hint
Bash function can return a string value by using a global variable. ... Create a bash file named func1.sh with the above code and run the script from the terminal. https://linuxhint.com |