What is exit status in shell?

Lucienne Aufderhar asked a question: What is exit status in shell?
Asked By: Lucienne Aufderhar
Date created: Mon, Jul 19, 2021 9:19 AM

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Top best answers to the question «What is exit status in shell»

Every Linux or Unix command executed by the shell script or user has an exit status. Exit status is an integer number. 0 exit status means the command was successful without any errors. A non-zero (1-255 values) exit status means command was a failure.

FAQ

Those who are looking for an answer to the question «What is exit status in shell?» often ask the following questions:

😳 How do i change exit status in bash?

To end a shell script and set its exit status, use the exit command. Give exit the exit status that your script should have. If it has no explicit status, it will exit with the status of the last command run.

😳 What is the exit status of a function in bash?

  • Functions return a value, called an exit status. This is analogous to the exit status returned by a command. The exit status may be explicitly specified by a return statement, otherwise it is the exit status of the last command in the function (0 if successful, and a non-zero error code if not).

😳 What is the status of the exit command in bash?

  • Bash exit command#. The exit command exits the shell with a status of N. It has the following syntax: exit N. Copy. If N is not given, the exit status code is that of the last executed command. When used in shell scripts, the value supplied as an argument to the exit command is returned to the shell as an exit code.

Your Answer

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