From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Sun, 2 Aug 2015 18:22:10 +0000 (-0400)
Subject: systemctl: add --value option
X-Git-Tag: v231.3~256
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;ds=sidebyside;h=e55ea3f88736d82eea576b231a429733241eb85c;hp=e55ea3f88736d82eea576b231a429733241eb85c;p=elogind.git

systemctl: add --value option

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

This is useful in scripts, because the need to call awk or similar
is removed.
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