From 4f9a91055ce83be9b6a81bdeab6d360f13ff897a Mon Sep 17 00:00:00 2001
From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Sun, 2 Aug 2015 14:22:10 -0400
Subject: systemctl: add --value option

With this option, systemctl will only print the rhs in show:
$ systemctl show -p Wants,After systemd-journald --value
systemd-journald.socket ...
systemd-journald-dev-log.socket ...

This is useful in scripts, because the need to call awk or similar
is removed.
---
 man/systemctl.xml | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'man/systemctl.xml')

diff --git a/man/systemctl.xml b/man/systemctl.xml
index 1480bf8380..089fb0f5c3 100644
--- a/man/systemctl.xml
+++ b/man/systemctl.xml
@@ -232,6 +232,16 @@
         </listitem>
       </varlistentry>
 
+      <varlistentry>
+        <term><option>--value</option></term>
+
+        <listitem>
+          <para>When printing properties with <command>show</command>,
+          only print the value, and skip the property name and
+          <literal>=</literal>.</para>
+        </listitem>
+      </varlistentry>
+
       <varlistentry>
         <term><option>--show-types</option></term>
 
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