Bash Return Code

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Bash Return Code

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Web Jun 23 2022 nbsp 0183 32 You can use those return codes to handle the result of that command properly What the return codes mean When running commands at a shell prompt the special variable contains a number that indicates the result of the last command executed Download now A sysadmin s guide to Bash scripting A zero 0 means ;In a Bash shell, the exit status (a.k.a. exit code or return code) of the last command you ran is stored in the special parameter $?. In a terminal session, you can print out that value using echo: echo $? $ echo $? As an example, let's run the type command and then get its exit status.

Bash Return Code;How to output return code in shell? /bin/sh -c 'myscript.sh` >log.txt 2>&1 & echo $! Output of this command is a PID of a created background process. Web Sorted by 24 The answer to the question title not in the body as other answers have addressed is Return an exit code without closing shell exit 33 If you need to have e active and still avoid exiting the shell with a non zero exit code then do exit 33 amp amp true