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run: add a new "-t" mode for invoking a binary on an allocated TTY

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Lennart Poettering
2014-12-23 03:26:24 +01:00
parent 91f4347ef7
commit 9b15b7846d
7 changed files with 419 additions and 168 deletions
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man/systemd-run.xml
+22 -4
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@@ -225,10 +225,16 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>.
</listitem>
</varlistentry>
<xi:include href="user-system-options.xml" xpointer="user" />
<xi:include href="user-system-options.xml" xpointer="system" />
<xi:include href="user-system-options.xml" xpointer="host" />
<xi:include href="user-system-options.xml" xpointer="machine" />
<varlistentry>
<term><option>--pty</option></term>
<term><option>-t</option></term>
<listitem><para>When invoking a command as service connects
its standard input and output to the invoking tty via a
pseudo TTY device. This allows invoking binaries as services
that expect interactive user input, such as an interactive
command shells.</para></listitem>
</varlistentry>
<varlistentry>
<term><option>--on-active=</option></term>
@@ -278,6 +284,11 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>.
<command>set-property</command> command.</para> </listitem>
</varlistentry>
<xi:include href="user-system-options.xml" xpointer="user" />
<xi:include href="user-system-options.xml" xpointer="system" />
<xi:include href="user-system-options.xml" xpointer="host" />
<xi:include href="user-system-options.xml" xpointer="machine" />
<xi:include href="standard-options.xml" xpointer="help" />
<xi:include href="standard-options.xml" xpointer="version" />
</variablelist>
@@ -333,6 +344,13 @@ Dec 08 20:44:38 container systemd[1]: Started /bin/touch /tmp/foo.
-- Logs begin at Fri 2014-12-05 19:09:21 KST, end at Mon 2014-12-08 20:44:54 KST. --
Dec 08 20:44:48 container systemd[1]: Starting /bin/touch /tmp/foo...
Dec 08 20:44:48 container systemd[1]: Started /bin/touch /tmp/foo.</programlisting>
<para>The following command invokes <filename>/bin/bash</filename>
as a service passing its standard input, output and error to
the calling TTY.</para>
<programlisting># systemd-run -t /bin/bash</programlisting>
</refsect1>
<refsect1>