chiark / gitweb /
update TODO
[elogind.git] / man / systemd.unit.xml
index b222f9f064ef1deef85f71f5a8a93d8d1af75b25..bf8de322ddd70ca1d64043f0802251c69b6c4d85 100644 (file)
                                 <term><varname>ConditionPathExists=</varname></term>
                                 <term><varname>ConditionPathExistsGlob=</varname></term>
                                 <term><varname>ConditionPathIsDirectory=</varname></term>
+                                <term><varname>ConditionPathIsSymbolicLink=</varname></term>
+                                <term><varname>ConditionPathIsMountPoint=</varname></term>
                                 <term><varname>ConditionDirectoryNotEmpty=</varname></term>
                                 <term><varname>ConditionFileIsExecutable=</varname></term>
                                 <term><varname>ConditionKernelCommandLine=</varname></term>
                                 a file existence condition can be
                                 checked before a unit is started. If
                                 the specified absolute path name does
-                                not exist startup of a unit will not
+                                not exist, startup of a unit will not
                                 actually happen, however the unit is
                                 still useful for ordering purposes in
                                 this case. The condition is checked at
                                 <varname>ConditionPathExists=</varname>
                                 is prefixed with an exclamation mark
                                 (!), the test is negated, and the unit
-                                only started if the path does not
-                                exist. <varname>ConditionPathExistsGlob=</varname>
-                                work in a similar way, but checks for
-                                the existance of at least one file or
+                                is only started if the path does not
+                                exist.
+                                <varname>ConditionPathExistsGlob=</varname>
+                                works in a similar way, but checks for
+                                the existence of at least one file or
                                 directory matching the specified
                                 globbing
                                 pattern. <varname>ConditionPathIsDirectory=</varname>
                                 <varname>ConditionPathExists=</varname>
                                 but verifies whether a certain path
                                 exists and is a
-                                directory. <varname>ConditionFileIsExecutable=</varname>
+                                directory. <varname>ConditionPathIsSymbolicLink=</varname>
+                                is similar to
+                                <varname>ConditionPathExists=</varname>
+                                but verifies whether a certain path
+                                exists and is a symbolic
+                                link. <varname>ConditionPathIsMountPoint=</varname>
+                                is similar to
+                                <varname>ConditionPathExists=</varname>
+                                but verifies whether a certain path
+                                exists and is a mount
+                                point. <varname>ConditionFileIsExecutable=</varname>
                                 is similar to
                                 <varname>ConditionPathExists=</varname>
                                 but verifies whether a certain path
                                 whether it is a specific
                                 implementation. Takes either boolean
                                 value to check if being executed in
-                                any virtual environment or one of the
+                                any virtualized environment, or one of
+                                <varname>vm</varname> and
+                                <varname>container</varname> to test against
+                                a specific type of virtualization
+                                solution, or one of
                                 <varname>qemu</varname>,
                                 <varname>kvm</varname>,
                                 <varname>vmware</varname>,
                                 <varname>microsoft</varname>,
                                 <varname>oracle</varname>,
                                 <varname>xen</varname>,
-                                <varname>pidns</varname>,
-                                <varname>openvz</varname> to test
-                                against a specific implementation. The
-                                test may be negated by prepending an
-                                exclamation mark.
+                                <varname>bochs</varname>,
+                                <varname>chroot</varname>,
+                                <varname>openvz</varname>,
+                                <varname>lxc</varname>,
+                                <varname>systemd-nspawn</varname>,
+                                <varname>pidns</varname> to test
+                                against a specific implementation. If
+                                multiple virtualization technologies
+                                are nested only the innermost is
+                                considered. The test may be negated by
+                                prepending an exclamation mark.
                                 <varname>ConditionSecurity=</varname>
                                 may be used to check whether the given
                                 security module is enabled on the
                                 prefix an argument with the pipe
                                 symbol and an exclamation mark the
                                 pipe symbol must be passed first, the
-                                exclamation second.</para></listitem>
+                                exclamation second. Except for
+                                <varname>ConditionPathIsSymbolicLink=</varname>,
+                                all path checks follow
+                                symlinks.</para></listitem>
                         </varlistentry>
 
                         <varlistentry>