systemctl: print the legend regardless of stdout type, add --no-legend

Print the legend (the column headers and the footer with hints) by default even to non-tty output. People seem to get confused by the difference when they redirect the output. Add a parameter to suppress the printing of the legend. Related-to: https://bugzilla.redhat.com/show_bug.cgi?id=713567
2011-09-27 12:10:27 +02:00
parent 4a8e40ebd0
commit ebed32bfe8
2 changed files with 18 additions and 2 deletions
@@ -197,6 +197,14 @@
                                enqueued.</para></listitem>
                        </varlistentry>

+                        <varlistentry>
+                                <term><option>--no-legend</option></term>
+
+				<listitem><para>Do not print a legend, i.e.
+                                the column headers and the footer with hints.
+				</para></listitem>
+			</varlistentry>
+
                        <varlistentry>
                                <term><option>--no-pager</option></term>