X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=man%2Fsystemd.service.xml;h=94a21d3fe3d99c2160611e590c15d70de69a2344;hb=76143638fdabee59dcd5db81fe46c900299da425;hp=709a448f452426ce6b91b415e14a5497fe5104ab;hpb=420a0166a2f02939de22569b37168395772a5be9;p=elogind.git

diff --git a/man/systemd.service.xml b/man/systemd.service.xml
index 709a448f4..94a21d3fe 100644
--- a/man/systemd.service.xml
+++ b/man/systemd.service.xml
@@ -256,7 +256,15 @@
                                 token will be passed as
                                 <literal>argv[0]</literal> to the
                                 executed process, followed by the
-                                further arguments specified. Unless
+                                further arguments specified. If the
+                                first token is prefixed with
+                                <literal>-</literal> an error code of
+                                the command normally considered a
+                                failure is ignored and considered
+                                success. If both <literal>-</literal>
+                                and <literal>@</literal> are used for
+                                the same command the latter must
+                                preceed the latter. Unless
                                 <varname>Type=forking</varname> is
                                 set, the process started via this
                                 command line will be considered the
@@ -266,10 +274,14 @@
                                 <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>. On
                                 top of that basic environment variable
                                 substitution is supported, where
-                                <literal>$(FOO)</literal> is replaced
-                                by the value of the environment
-                                variable of the same
-                                name.</para></listitem>
+                                <literal>${FOO}</literal> is replaced
+                                by the string value of the environment
+                                variable of the same name. Also
+                                <literal>$FOO</literal> may appear as
+                                seperate word on the command line in
+                                which case the variable is replaced by
+                                its value split at
+                                whitespaces.</para></listitem>
                         </varlistentry>
 
                         <varlistentry>