service: ignore sysv $null service

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

diff --git a/man/systemd.service.xml b/man/systemd.service.xml
index c0fc9a989ceb9d550cdf8df82dc1eaddbd528c69..6ab3bc3601d28b69b1a03ee575eede6bf42125ef 100644 (file)
--- a/man/systemd.service.xml
+++ b/man/systemd.service.xml
@@ -290,10 +290,13 @@
                                 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
+                                separate word on the command line in
                                 which case the variable is replaced by
-                                its value split at
-                                whitespaces.</para></listitem>
+                                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>
                         </varlistentry>
 
                         <varlistentry>
@@ -306,7 +309,7 @@
                                 command lines may be concatenated in a
                                 single directive, by seperating them
                                 by semicolons (these semicolons must
-                                be passed as seperate words). In that
+                                be passed as separate words). In that
                                 case, the commands are executed one
                                 after the other,
                                 serially. Alternatively, these