Bash Script Check Command Return Code

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Bash Script Check Command Return Code

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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 Copy echo As an example let s run the type command and then get its exit status When you execute a command in Linux it generates a numeric return code This happens whether you re running the command directly from the shell from a script or even from an Ansible playbook You can use those return codes to handle the result of that command properly What the return codes mean

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