Se você executar systemctl sem argumentos, o comportamento padrão será systemctl list-units .
Na% man_de% manpage:
list-units [PATTERN...]List known units (subject to limitations specified with
-t). If one or more PATTERNs are specified, only units matching one of them are shown.This is the default command.
Se você especificar a opção systemctl
status [PATTERN...|PID...]Show terse runtime status information about one or more units, followed by most recent log data from the journal. If no units are specified, show system status. If combined with
--all, also show the status of all units (subject to limitations specified with-t). If a PID is passed, show information about the unit the process belongs to.This function is intended to generate human-readable output. If you are looking for computer-parsable output, use show instead. By default, this function only shows 10 lines of output and ellipsizes lines to fit in the terminal window. This can be changed with
--linesand--full, see above. In addition,journalctl --unit=NAMEorjournalctl --user-unit=NAMEuse a similar filter for messages and might be more convenient.