sphinx_doc_src/cmds/exec.rst

exec - execute command in current process
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Synopsis
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exec COMMAND [OPTIONS...]


Description
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`exec` replaces the currently running shell with a new command. On successful completion, `exec` never returns. `exec` cannot be used inside a pipeline.


Example
------------

`exec emacs` starts up the emacs text editor, and exits `fish`. When emacs exits, the session will terminate.
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			`exec COMMAND [OPTIONS...]`
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			`exec` replaces the currently running shell with a new command. On successful completion, `exec` never returns. `exec` cannot be used inside a pipeline.


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			`------------`
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			`exec emacs` starts up the emacs text editor, and exits `fish`. When emacs exits, the session will terminate.