summaryrefslogtreecommitdiff
path: root/man/systemctl.xml
diff options
context:
space:
mode:
authorLennart Poettering <lennart@poettering.net>2011-07-25 04:58:02 +0200
committerLennart Poettering <lennart@poettering.net>2011-07-25 04:58:02 +0200
commit729e3769c32242bbba26ea96900be005d52ce438 (patch)
treea8a6234044790254e3834e1e67971df93613b918 /man/systemctl.xml
parent4b7a6af440ee1a957fd8fe1c6ca3b7f310fdf77c (diff)
systemctl: hook up new install logic
This adds a number of new options to systemctl, for presets, reenabling, masking/unmask, and runtime operations.
Diffstat (limited to 'man/systemctl.xml')
-rw-r--r--man/systemctl.xml118
1 files changed, 98 insertions, 20 deletions
diff --git a/man/systemctl.xml b/man/systemctl.xml
index b60731ad56..468141c2bd 100644
--- a/man/systemctl.xml
+++ b/man/systemctl.xml
@@ -352,26 +352,30 @@
</varlistentry>
<varlistentry>
- <term><option>--defaults</option></term>
+ <term><option>--root=</option></term>
<listitem><para>When used with
- <command>disable</command>, ensures
- that only the symlinks created by
- <command>enable</command> are removed,
- not all symlinks pointing to the unit
- file that shall be
- disabled.</para></listitem>
+ <command>enable</command>/<command>disable</command>/<command>is-enabled</command> (and
+ related commands), use alternative
+ root path when looking for unit
+ files.</para></listitem>
</varlistentry>
<varlistentry>
- <term><option>--root=</option></term>
+ <term><option>--runtime</option></term>
<listitem><para>When used with
- <command>enable</command>/
- <command>disable</command>/
- <command>is-enabled</command>,
- use alternative root path for systemd
- install.</para></listitem>
+ <command>enable</command>/<command>disable</command>/<command>is-enabled</command> (and related commands), make
+ changes only temporarily, so that they
+ are dropped on the next reboot. This
+ will have the effect that changes are
+ not made in subdirectories of
+ <filename>/etc</filename> but in
+ <filename>/run</filename>, with
+ identical immediate effects, however,
+ since the latter is lost on reboot,
+ the changes are lost
+ too.</para></listitem>
</varlistentry>
<varlistentry>
@@ -674,14 +678,11 @@
configuration directory, and hence
undoes the changes made by
<command>enable</command>. Note
- however that this by default removes
+ however that this removes
all symlinks to the unit files
(i.e. including manual additions), not
just those actually created by
- <command>enable</command>. If only the
- symlinks that are suggested by default
- shall be removed, pass
- <option>--defaults</option>. This
+ <command>enable</command>. This call
implicitly reloads the systemd daemon
configuration after completing the
disabling of the units. Note that this
@@ -713,8 +714,85 @@
(as with
<command>enable</command>). Returns an
exit code of 0 if at least one is
- enabled, non-zero
- otherwise.</para></listitem>
+ enabled, non-zero otherwise. Prints
+ the current enable status. To suppress
+ this output use
+ <option>--quiet</option>.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>reenable [NAME...]</command></term>
+
+ <listitem><para>Reenable one or more
+ unit files, as specified on the
+ command line. This is a combination of
+ <command>disable</command> and
+ <command>enable</command> and is
+ useful to reset the symlinks a unit is
+ enabled with to the defaults
+ configured in the
+ <literal>[Install]</literal> section
+ of the unit file.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>preset [NAME...]</command></term>
+
+ <listitem><para>Reset one or more unit
+ files, as specified on the command
+ line, to the defaults configured in a
+ preset file. This has the same effect
+ as <command>disable</command> or
+ <command>enable</command>, depending
+ how the unit is listed in the preset
+ files.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>mask [NAME...]</command></term>
+
+ <listitem><para>Mask one or more unit
+ files, as specified on the command
+ line. This will link these units to
+ <filename>/dev/null</filename>, making
+ it impossible to start them. This is a stronger version
+ of <command>disable</command>, since
+ it prohibits all kinds of activation
+ of the unit, including manual
+ activation. Use this option with
+ care.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>unmask [NAME...]</command></term>
+
+ <listitem><para>Unmask one or more
+ unit files, as specified on the
+ command line. This will undo the
+ effect of
+ <command>mask</command>.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>link [NAME...]</command></term>
+
+ <listitem><para>Link a unit file that
+ is not in the unit file search paths
+ into the unit file search path. This
+ requires an absolute path to a unit
+ file. The effect of this can be undone
+ with <command>disable</command>. The
+ effect of this command is that a unit
+ file is available for
+ <command>start</command> and other
+ commands although it isn't installed
+ directly in the unit search
+ path.</para>
+ </listitem>
</varlistentry>
<varlistentry>