libudev: enumerate - do not try to match against an empty subsystem

[elogind.git] / man / journalctl.xml

diff --git a/man/journalctl.xml b/man/journalctl.xml
index 65a59ea4e73b8b62bb7bb453e0dde5374165f3af..8680e53285fd8a651099e458624ed6c6dce67df5 100644 (file)
--- a/man/journalctl.xml
+++ b/man/journalctl.xml
@@ -251,6 +251,31 @@
                                                 </listitem>
                                         </varlistentry>
 
+                                        <varlistentry>
+                                                <term>
+                                                        <option>short-iso</option>
+                                                </term>
+                                                <listitem>
+                                                        <para>is very similar,
+                                                        but shows ISO 8601
+                                                        wallclock timestamps.
+                                                        </para>
+                                                </listitem>
+                                        </varlistentry>
+
+                                        <varlistentry>
+                                                <term>
+                                                        <option>short-precise</option>
+                                                </term>
+                                                <listitem>
+                                                        <para>is very similar,
+                                                        but shows timestamps
+                                                        with full microsecond
+                                                        precision.
+                                                        </para>
+                                                </listitem>
+                                        </varlistentry>
+
                                         <varlistentry>
                                                 <term>
                                                         <option>short-monotonic</option>
@@ -839,9 +864,9 @@
 
                 <programlisting>journalctl /dev/sda</programlisting>
 
-                <para>Show all kernel logs from last boot:</para>
+                <para>Show all kernel logs from previous boot:</para>
 
-                <programlisting>journalctl -k -b :</programlisting>
+                <programlisting>journalctl -k -b -1</programlisting>
 
         </refsect1>