tldr/pages/linux/exec.md

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# exec
> Replace the current process with another process.
> More information: <https://linuxcommand.org/lc3_man_pages/exech.html>.
- Replace with the specified command using the current environment variables:
`exec {{command -with -flags}}`
- Replace with the specified command, clearing environment variables:
`exec -c {{command -with -flags}}`
- Replace with the specified command and login using the default shell:
`exec -l {{command -with -flags}}`
- Replace with the specified command and change the process name:
`exec -a {{process_name}} {{command -with -flags}}`