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systemctl help — Show the manual pages for one or more units, or for the unit a process belongs to (by PID). More inf

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systemctl helptldrcommand-lineclilinux
thesystemctl helpcommandshowpagesclimanualfor
linux

Problem

How to use the systemctl help command: Show the manual pages for one or more units, or for the unit a process belongs to (by PID). More information: <https://www.freedesktop.org/software/systemd/man/latest/systemctl.html#help%20PATTERN%E2%80%A6%7CPID%E2%80%A6>.

Solution

systemctl help — Show the manual pages for one or more units, or for the unit a process belongs to (by PID). More information: <https://www.freedesktop.org/software/systemd/man/latest/systemctl.html#help%20PATTERN%E2%80%A6%7CPID%E2%80%A6>.

Show the manual page for a specific unit:
systemctl help {{unit}}


Show the manual pages for multiple units:
systemctl help {{unit1 unit2 ...}}


Show the manual page for a user unit:
systemctl help {{unit}} --user


Show the manual page without a pager (all at once):
systemctl help {{unit}} --no-pager


Show the manual page for the unit of a process by PID:
systemctl help {{pid}}

Code Snippets

Show the manual page for a specific unit

systemctl help {{unit}}

Show the manual pages for multiple units

systemctl help {{unit1 unit2 ...}}

Show the manual page for a user unit

systemctl help {{unit}} --user

Show the manual page without a pager (all at once)

systemctl help {{unit}} --no-pager

Show the manual page for the unit of a process by PID

systemctl help {{pid}}

Context

tldr-pages: linux/systemctl help

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