chiark / gitweb /
fsck: skip checking / if it is writable
[elogind.git] / man / systemd.exec.xml
index c71d42912bf0d634d3ab3132542f8a596e14e665..51dcdcd94708ca2cd2f0087c5957b77248cc714c 100644 (file)
 
                                 <listitem><para>Sets the supplementary
                                 Unix groups the processes are executed
-                                as. This takes a space seperated list
+                                as. This takes a space separated list
                                 of group names or IDs. This option may
                                 be specified more than once in which
                                 case all listed groups are set as
 
                                 <listitem><para>Controls the CPU
                                 affinity of the executed
-                                processes. Takes a space-seperated
+                                processes. Takes a space-separated
                                 list of CPU indexes. See
                                 <citerefentry><refentrytitle>sched_setaffinity</refentrytitle><manvolnum>2</manvolnum></citerefentry>
                                 for details.</para></listitem>
 
                                 <listitem><para>Sets environment
                                 variables for executed
-                                processes. Takes a space-seperated
+                                processes. Takes a space-separated
                                 list of variable assignments. This
                                 option may be specified more than once
                                 in which case all listed variables
                                 <varname>Environment=</varname> but
                                 reads the environment variables from a
                                 text file. The text file should
-                                contain new-line seperated variable
+                                contain new-line separated variable
                                 assignments. Empty lines and lines
                                 starting with ; or # will be ignored,
                                 which may be used for
                                 <listitem><para>Controls the control
                                 groups the executed processes shall be
                                 made members of. Takes a
-                                space-seperated list of cgroup
+                                space-separated list of cgroup
                                 identifiers. A cgroup identifier has a
                                 format like
                                 <filename>cpu:/foo/bar</filename>,
                                 arbitrary hierachies -- which can be
                                 configured externally with additional execution limits. By default
                                 systemd will place all executed
-                                processes in seperate per-unit control
+                                processes in separate per-unit control
                                 groups (named after the unit) in the
                                 systemd named hierarchy. Since every
                                 process can be in one group per
                                 to limit access a process might have
                                 to the main file-system
                                 hierarchy. Each setting takes a
-                                space-seperated list of absolute
+                                space-separated list of absolute
                                 directory paths. Directories listed in
                                 <varname>ReadWriteDirectories=</varname>
                                 are accessible from within the
                                 restricting access with these options
                                 does not extend to submounts of a
                                 directory. You must list submounts
-                                seperately in these setttings to
+                                separately in these setttings to
                                 ensure the same limited access. These
                                 options may be specified more than
                                 once in which case all directories
                                 it.</para></listitem>
                         </varlistentry>
 
+                        <varlistentry>
+                                <term><varname>UtmpIdentifier=</varname></term>
+
+                                <listitem><para>Takes a a four
+                                character identifier string for an
+                                utmp/wtmp entry for this service. This
+                                should only be set for services such
+                                as <command>getty</command>
+                                implementations where utmp/wtmp
+                                entries must be created and cleared
+                                before and after execution. If the
+                                configured string is longer than four
+                                characters it is truncated and the
+                                terminal four characters are
+                                used. This setting interprets %I style
+                                string replacements. This setting is
+                                unset by default, i.e. no utmp/wtmp
+                                entries are created or cleaned up for
+                                this service.</para></listitem>
+                        </varlistentry>
+
                 </variablelist>
         </refsect1>