Bash Last Command Exit Code

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Bash Last Command Exit Code

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Bash Exit Code Of Last Command

There is no special bash variable for that contains the exit code of the last command 0 success 0 error code You can use the output of find with the exec flag like this find name wsdl exec emacs The is replaced with the file name found by find This would execute the command for every found file The status code can be used to find out why the command failed Each command s man page includes information about the exit codes When executing a multi command pipeline the exit status of the pipeline is that of the last command sudo tcpdump n l tee file out echo In the example above echo will print the exit code of the tee command

Bash Exit Code Of Last Command 5 Ways Java2Blog

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