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authorLennart Poettering <lennart@poettering.net>2010-07-16 02:56:00 +0200
committerLennart Poettering <lennart@poettering.net>2010-07-16 02:56:00 +0200
commit4445a8755774550cd5f1b41fb6067b07374a4163 (patch)
tree74d9a32dd0886db8b3fe537c2a1f5647c85014f8 /man/systemctl.xml
parent14bd37fe0bc8f02e906ce7d57ab00fb192a87223 (diff)
systemctl: add to command for virtualizing the dependency tree with graphviz
Diffstat (limited to 'man/systemctl.xml')
-rw-r--r--man/systemctl.xml44
1 files changed, 44 insertions, 0 deletions
diff --git a/man/systemctl.xml b/man/systemctl.xml
index d73e974e3e..42682b7874 100644
--- a/man/systemctl.xml
+++ b/man/systemctl.xml
@@ -128,6 +128,32 @@
</varlistentry>
<varlistentry>
+ <term><option>--order</option></term>
+ <term><option>--require</option></term>
+
+ <listitem><para>When used in
+ conjunction with the
+ <command>dot</command> command (see
+ below), selects which dependencies are
+ shown in the dependency graph. If
+ <option>--order</option> is passed
+ only dependencies of type
+ <varname>After=</varname> or
+ <varname>Before=</varname> are
+ shown. If <option>--require</option>
+ is passed only dependencies of type
+ <varname>Requires=</varname>,
+ <varname>RequiresOverridable=</varname>,
+ <varname>Requisite=</varname>,
+ <varname>RequisiteOverridable=</varname>,
+ <varname>Wants=</varname> and
+ <varname>Conflicts=</varname> are
+ shown. If neither is passed, shows
+ dependencies of all these
+ types.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
<term><option>--system</option></term>
<listitem><para>Talk to the systemd
@@ -356,6 +382,24 @@
applications.</para></listitem>
</varlistentry>
<varlistentry>
+ <term><command>dot</command></term>
+
+ <listitem><para>Generate textual
+ dependency graph description in dot
+ format for further processing with the
+ GraphViz
+ <citerefentry><refentrytitle>dot</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ tool. Use a command line like
+ <command>systemctl dot | dot -Tsvg >
+ systemd.svg</command> to generate a
+ graphical dependency tree. Unless
+ <option>--order</option> or
+ <option>--require</option> is passed
+ the generated graph will show both
+ ordering and requirement
+ dependencies.</para></listitem>
+ </varlistentry>
+ <varlistentry>
<term><command>snapshot [NAME]</command></term>
<listitem><para>Create a snapshot. If