From 285bd714e050c189f6e5e9aa6b59173997ae550e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= Date: Mon, 29 Jun 2015 20:19:56 -0400 Subject: [PATCH] man: information about available properties https://bugzilla.redhat.com/show_bug.cgi?id=1144496 (cherry picked from commit ea539eb65950bea7a9734424e660ef84f6f30e6c) Cherry-picked from: ea539eb Resolves: #1222517 --- man/systemctl.xml | 28 +++++++++++++++++++++++----- 1 file changed, 23 insertions(+), 5 deletions(-) diff --git a/man/systemctl.xml b/man/systemctl.xml index 44ec0d7..6b29b8c 100644 --- a/man/systemctl.xml +++ b/man/systemctl.xml @@ -111,12 +111,30 @@ When showing unit/job/manager properties with the - show command, limit display to certain - properties as specified as argument. If not specified, all - set properties are shown. The argument should be a + show command, limit display to properties + specified in the argument. The argument should be a comma-separated list of property names, such as - MainPID. If specified more than once, all - properties with the specified names are shown. + MainPID. Unless specified, all known + properties are shown. If specified more than once, all + properties with the specified names are shown. Shell + completion is implemented for property names. + + For the manager itself, + systemctl show will show all available + properties. Those properties are documented in + systemd-system.conf5. + + + Properties for units vary by unit type, so showing any + unit (even a non-existent one) is a way to list properties + pertaining to this type. Similarly showing any job will list + properties pertaining to all jobs. Properties for units are + documented in + systemd.unit5, + and the pages for individual unit types + systemd.service5, + systemd.socket5, + etc.