man: add Arch Linux entry to systemd-nspawn(5)

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

diff --git a/man/systemd.exec.xml b/man/systemd.exec.xml
index 8a22ac013857da530f7ef35cb16c6de1ecfe3831..53094e587db8fede41fd946c27518940bac8dca2 100644 (file)
--- a/man/systemd.exec.xml
+++ b/man/systemd.exec.xml
@@ -82,7 +82,7 @@
         <refsect1>
                 <title>Options</title>
 
-                <variablelist>
+                <variablelist class='unit-directives'>
 
                         <varlistentry>
                                 <term><varname>WorkingDirectory=</varname></term>
@@ -286,9 +286,24 @@
                                 empty string is assigned to this
                                 option the list of environment
                                 variables is reset, all prior
-                                assignments have no effect. See
+                                assignments have no effect.
+                                Variable expansion is not performed
+                                inside the strings, and $ has no special
+                                meaning.
+                                If you need to assign a value containing spaces
+                                to a variable, use double quotes (")
+                                for the assignment.</para>
+
+                                <para>Example:
+                                <programlisting>Environment="VAR1=word1 word2" VAR2=word3 "VAR3=word 5 6"</programlisting>
+                                gives three variables <literal>VAR1</literal>,
+                                <literal>VAR2</literal>, <literal>VAR3</literal>.
+                                </para>
+
+                                <para>
+                                See
                                 <citerefentry><refentrytitle>environ</refentrytitle><manvolnum>7</manvolnum></citerefentry>
-                                for details.</para></listitem>
+                                for details about environment variables.</para></listitem>
                         </varlistentry>
                         <varlistentry>
                                 <term><varname>EnvironmentFile=</varname></term>
@@ -1081,15 +1096,17 @@
                                 <listitem><para>Takes a boolean
                                 argument. If true sets up a new file
                                 system namespace for the executed
-                                processes and mounts a private
-                                <filename>/tmp</filename> directory
-                                inside it, that is not shared by
+                                processes and mounts private
+                                <filename>/tmp</filename> and
+                                <filename>/var/tmp</filename> directories
+                                inside it, that are not shared by
                                 processes outside of the
                                 namespace. This is useful to secure
                                 access to temporary files of the
                                 process, but makes sharing between
                                 processes via
-                                <filename>/tmp</filename>
+                                <filename>/tmp</filename> or
+                                <filename>/var/tmp</filename>
                                 impossible. Defaults to
                                 false.</para></listitem>
                         </varlistentry>