Bash custom exit status code exit

Exit is used to end a script in which the script terminates immediately when the Exit command is encountered, and the terminating exit status depends on the number following the Exit command;

Exit [n]: Custom exit status code;

An example is described.

1, did not give the script to specify the exit status code, the entire script exit status code depends on the execution of the script in the last Command status code;

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2, give the script to specify the exit status code, the entire script exit status code depends on the specified exit status code;

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Bash custom exit status code exit