man: avoid the use of sudo in examples

[elogind.git] / man / systemd-analyze.xml

diff --git a/man/systemd-analyze.xml b/man/systemd-analyze.xml
index f5a94242480163b82741fb1954a88c0874b0054c..aefbfc8af7493e92b985b1904d0735f23a7f0eb1 100644 (file)
--- a/man/systemd-analyze.xml
+++ b/man/systemd-analyze.xml
@@ -81,6 +81,18 @@
                         <arg choice="opt" rep="repeat">OPTIONS</arg>
                         <arg choice="plain">dot</arg>
                         <arg choice="opt" rep="repeat"><replaceable>PATTERN</replaceable></arg>
+                        <arg choice="opt">&gt; file.dot</arg>
+                </cmdsynopsis>
+                <cmdsynopsis>
+                        <command>systemd-analyze</command>
+                        <arg choice="opt" rep="repeat">OPTIONS</arg>
+                        <arg choice="plain">dump</arg>
+                </cmdsynopsis>
+                <cmdsynopsis>
+                        <command>systemd-analyze</command>
+                        <arg choice="opt" rep="repeat">OPTIONS</arg>
+                        <arg choice="plain">set-log-level</arg>
+                        <arg choice="opt"><replaceable>LEVEL</replaceable></arg>
                 </cmdsynopsis>
         </refsynopsisdiv>
 
@@ -88,8 +100,9 @@
                 <title>Description</title>
 
                 <para><command>systemd-analyze</command> may be used
-                to determine system boot-up performance of the current
-                boot.</para>
+                to determine system boot-up performance statistics and
+                retrieve other state and tracing information from the
+                system and service manager.</para>
 
                 <para><command>systemd-analyze time</command>
                 prints the time spent in the kernel before
@@ -127,7 +140,7 @@
                 been started at what time, highlighting the time they
                 spent on initialization.</para>
 
-                <para><command>systemd-analyze dot</command> Generate
+                <para><command>systemd-analyze dot</command> generates
                 textual dependency graph description in dot format for
                 further processing with the GraphViz
                 <citerefentry><refentrytitle>dot</refentrytitle><manvolnum>1</manvolnum></citerefentry>
@@ -143,6 +156,20 @@
                 any of these patterns match either the origin or
                 destination node.</para>
 
+                <para><command>systemd-analyze dump</command> outputs
+                a (usually very long) human-readable serialization of
+                the complete server state. Its format is subject to
+                change without notice and should not be parsed by
+                applications.</para>
+
+                <para><command>systemd-analyze set-log-level
+                <replaceable>LEVEL</replaceable></command> changes the
+                current log level of the <command>systemd</command>
+                daemon to <replaceable>LEVEL</replaceable> (accepts
+                the same values as <option>--log-level=</option>
+                described in
+                <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>).</para>
+
                 <para>If no command is passed, <command>systemd-analyze
                 time</command> is implied.</para>
 
@@ -179,12 +206,12 @@
                                 <command>dot</command> command (see
                                 above), selects which dependencies are
                                 shown in the dependency graph. If
-                                <option>--order</option> is passed
+                                <option>--order</option> is passed,
                                 only dependencies of type
                                 <varname>After=</varname> or
                                 <varname>Before=</varname> are
                                 shown. If <option>--require</option>
-                                is passed only dependencies of type
+                                is passed, only dependencies of type
                                 <varname>Requires=</varname>,
                                 <varname>RequiresOverridable=</varname>,
                                 <varname>Requisite=</varname>,
@@ -228,6 +255,14 @@
                                 unless specified with a different unit,
                                 e.g. "50ms".</para></listitem>
                         </varlistentry>
+
+                        <varlistentry>
+                                <term><option>--no-pager</option></term>
+
+                                <listitem>
+                                        <para>Do not pipe output into a pager.</para>
+                                </listitem>
+                        </varlistentry>
                 </variablelist>
 
         </refsect1>
@@ -250,12 +285,30 @@ $ eog avahi.svg</programlisting>
 
                 <para>This plots the dependencies between all known target units:</para>
 
-                <programlisting>systemd-analyze dot --to-pattern='*.target' --from-patter='*.target' | dot -Tsvg > targets.svg
+                <programlisting>systemd-analyze dot --to-pattern='*.target' --from-pattern='*.target' | dot -Tsvg > targets.svg
 $ eog targets.svg</programlisting>
 
 
         </refsect1>
 
+        <refsect1>
+                <title>Environment</title>
+
+                <variablelist class='environment-variables'>
+                        <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>