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What is return in command line?
return command is used to exit from a shell function. It takes a parameter [N], if N is mentioned then it returns [N] and if N is not mentioned then it returns the status of the last command executed within the function or script. N can only be a numeric value. Syntax: return [N]
How do I press return in terminal?
Just look at such a keyboard: the Return key says “Return”, and the Enter key says “Enter”. If your keyboard doesn’t have a dedicated Enter key, you can type the Enter key by pressing Fn-Return. That’s why some Return keys have “Enter” printed in small type above the word “Return”.
How do I press a return in terminal Mac?
In the Terminal app on your Mac, press the Up Arrow key. The last command you entered appears on the command line. Continue pressing the Up Arrow key until you see the command you want, then press Return.
When does a command line execution return a zero?
Return Code Conventions. By convention, command line execution should return zero when execution succeeds and non-zero when execution fails. Warning messages typically don’t effect the return code.
How to wrap code into a pipeline in Jenkins?
Another feature is the returnStatus option. These options where added based on this issue. See official documentation for the sh command. For declarative pipelines (see comments), you need to wrap code into script step:
What’s the return code for the usmtutils tool?
For example, the ScanState, LoadState, or USMTUtils tool might return a code of “11” (for “USMT_INVALID_PARAMETERS”) and a related error message that reads “/key and /keyfile both specified”.
How to check the return code of a program?
The environmental variable %ERRORLEVEL% contains the return code of the last executed program or script. By default, the way to check for the ERRORLEVEL is via the following code.