login: add multi-session X wrapper

[elogind.git] / man / systemd.service.xml

diff --git a/man/systemd.service.xml b/man/systemd.service.xml
index 4f1102021f2b2864e08cf60dc5656ce88654699f..0baddd1d4f02cf97d5c77696ed4f527476014873 100644 (file)
--- a/man/systemd.service.xml
+++ b/man/systemd.service.xml
@@ -311,20 +311,28 @@
                                 main process of the daemon. The
                                 command line accepts % specifiers as
                                 described in
                                 main process of the daemon. The
                                 command line accepts % specifiers as
                                 described in

-                                <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>. On
-                                top of that basic environment variable
-                                substitution is supported, where
-                                <literal>${FOO}</literal> is replaced
-                                by the string value of the environment
-                                variable of the same name. Also
-                                <literal>$FOO</literal> may appear as
-                                separate word on the command line in
-                                which case the variable is replaced by
-                                its value split at whitespaces. Note
-                                that the first argument (i.e. the
-                                binary to execute) may not be a
-                                variable, and must be a literal and
-                                absolute path name.</para></listitem>
+                                <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para>
+
+                                <para>On top of that basic environment
+                                variable substitution is
+                                supported. Use
+                                <literal>${FOO}</literal> as part of a
+                                word, or as word of its own on the
+                                command line, in which case it will be
+                                replaced by the value of the
+                                environment variable including all
+                                whitespace it contains, resulting in a
+                                single argument.  Use
+                                <literal>$FOO</literal> as a separate
+                                word on the command line, in which
+                                case it will be replaced by the value
+                                of the environment variable split up
+                                at whitespace, resulting in no or more
+                                arguments. Note that the first
+                                argument (i.e. the program to execute)
+                                may not be a variable, and must be a
+                                literal and absolute path
+                                name.</para></listitem>

                         </varlistentry>
 
                         <varlistentry>
                         </varlistentry>
 
                         <varlistentry>


@@ -663,11 +671,11 @@
                                 <listitem><para>Specifies the name of
                                 the socket units this service shall
                                 inherit the sockets from when the
                                 <listitem><para>Specifies the name of
                                 the socket units this service shall
                                 inherit the sockets from when the

-                                service (ignoring the different suffix
-                                of course) is started. Normally it
+                                service is started. Normally it

                                 should not be necessary to use this
                                 setting as all sockets whose unit
                                 shares the same name as the service
                                 should not be necessary to use this
                                 setting as all sockets whose unit
                                 shares the same name as the service

+                                (ignoring the different suffix of course)

                                 are passed to the spawned
                                 process.</para>
 
                                 are passed to the spawned
                                 process.</para>