log: don't reopen /dev/console each time we call log_open()

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

diff --git a/man/systemd.exec.xml b/man/systemd.exec.xml
index e213ec4f3ce48a6f117a78aaa3f78758bc48c5f1..207592dda70c7c42198d167b4a480edc4098b726 100644 (file)
--- a/man/systemd.exec.xml
+++ b/man/systemd.exec.xml
@@ -846,9 +846,9 @@
                                 system namespace for the executed
                                 processes and mounts private
                                 <filename>/tmp</filename> and
                                 system namespace for the executed
                                 processes and mounts private
                                 <filename>/tmp</filename> and

-                                <filename>/var/tmp</filename> directories
-                                inside it, that are not shared by
-                                processes outside of the
+                                <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
                                 namespace. This is useful to secure
                                 access to temporary files of the
                                 process, but makes sharing between


@@ -856,9 +856,17 @@
                                 <filename>/tmp</filename> or
                                 <filename>/var/tmp</filename>
                                 impossible. All temporary data created
                                 <filename>/tmp</filename> or
                                 <filename>/var/tmp</filename>
                                 impossible. All temporary data created

-                                by service will be removed after service
-                                is stopped. Defaults to
-                                false.</para></listitem>
+                                by service will be removed after
+                                service is stopped. Defaults to
+                                false. Note that it is possible to run
+                                two or more units within the same
+                                private <filename>/tmp</filename> and
+                                <filename>/var/tmp</filename>
+                                namespace by using the
+                                <varname>JoinsNamespaceOf=</varname>
+                                directive, see
+                                <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+                                for details.</para></listitem>

                         </varlistentry>
 
                         <varlistentry>
                         </varlistentry>
 
                         <varlistentry>


@@ -874,8 +882,14 @@
                                 available to the executed process.
                                 This is useful to securely turn off
                                 network access by the executed
                                 available to the executed process.
                                 This is useful to securely turn off
                                 network access by the executed

-                                process. Defaults to
-                                false.</para></listitem>
+                                process. Defaults to false. Note that
+                                it is possible to run two or more
+                                units within the same private network
+                                namespace by using the
+                                <varname>JoinsNamespaceOf=</varname>
+                                directive, see
+                                <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+                                for details.</para></listitem>

                         </varlistentry>
 
                         <varlistentry>
                         </varlistentry>
 
                         <varlistentry>


@@ -1027,7 +1041,7 @@
 
                                 <listitem><para>User name (twice), home
                                 directory, and the login shell.
 
                                 <listitem><para>User name (twice), home
                                 directory, and the login shell.

-                                Set for the units which
+                                The variables are set for the units that

                                 have <varname>User=</varname> set,
                                 which includes user
                                 <command>systemd</command> instances.
                                 have <varname>User=</varname> set,
                                 which includes user
                                 <command>systemd</command> instances.


@@ -1053,14 +1067,14 @@
                                 <term><varname>$XDG_VTNR</varname></term>
 
                                 <listitem><para>The identifier of the
                                 <term><varname>$XDG_VTNR</varname></term>
 
                                 <listitem><para>The identifier of the

-                                session, and the seat name, and
+                                session, the seat name, and

                                 virtual terminal of the session. Set
                                 by
                                 <citerefentry><refentrytitle>pam_systemd</refentrytitle><manvolnum>8</manvolnum></citerefentry>
                                 for login sessions.
                                 <varname>$XDG_SEAT</varname> and
                                 virtual terminal of the session. Set
                                 by
                                 <citerefentry><refentrytitle>pam_systemd</refentrytitle><manvolnum>8</manvolnum></citerefentry>
                                 for login sessions.
                                 <varname>$XDG_SEAT</varname> and

-                                <varname>$XDG_VTNR</varname> will be
-                                only set when attached to a seat and a
+                                <varname>$XDG_VTNR</varname> will
+                                only be set when attached to a seat and a

                                 tty.</para></listitem>
                         </varlistentry>
 
                                 tty.</para></listitem>
                         </varlistentry>