systemctl: Add SYSTEMD_PAGER for setting the pager to use in systemctl

[elogind.git] / man / systemctl.xml

diff --git a/man/systemctl.xml b/man/systemctl.xml
index 922fd2d68a0ff0eaee5d585b59997ae9aa2f5182..2fd2b7bd7819a0e5474b9cf584096de60ba5f72e 100644 (file)
--- a/man/systemctl.xml
+++ b/man/systemctl.xml
@@ -386,8 +386,8 @@
                                 <term><option>--host</option></term>
 
                                 <listitem><para>Execute operation
-                                remotely. Specifiy a hostname, or
-                                username and hostname seperated by @,
+                                remotely. Specify a hostname, or
+                                username and hostname separated by @,
                                 to connect to. This will use SSH to
                                 talk to the remote systemd
                                 instance.</para></listitem>
@@ -487,12 +487,13 @@
 
                                 <listitem><para>Reload one or more
                                 units if they support it. If not,
-                                restart them instead. If the units
-                                are not running yet the operation
-                                will fail. Note that for
-                                compatibility with SysV init scripts
+                                restart them instead. Do nothing if
+                                the units are not running. Note that
+                                for compatibility with SysV init
+                                scripts
                                 <command>force-reload</command> is
-                                equivalent to this command.</para></listitem>
+                                equivalent to this
+                                command.</para></listitem>
                         </varlistentry>
                         <varlistentry>
                                 <term><command>isolate [NAME]</command></term>
@@ -1020,6 +1021,22 @@
                 code otherwise.</para>
         </refsect1>
 
+        <refsect1>
+                <title>Environment</title>
+
+                <variablelist>
+                        <varlistentry>
+                                <term><varname>$SYSTEMD_PAGER</varname></term>
+                                <listitem><para>Pager to use when
+                                <option>--no-pager</option> is not given;
+                                overrides <varname>$PAGER</varname>.  Setting
+                                this to an empty string or the value
+                                <literal>cat</literal> is equivalent to passing
+                                <option>--no-pager</option>.</para></listitem>
+                        </varlistentry>
+                </variablelist>
+        </refsect1>
+
         <refsect1>
                 <title>See Also</title>
                 <para>