detect-virt: add new --chroot switch to detect chroot() environments

This commit is contained in:
Lennart Poettering
2015-10-27 00:07:54 +01:00
parent 7f4b3c5ea3
commit d21be5ff91
2 changed files with 34 additions and 5 deletions

View File

@@ -139,7 +139,7 @@
</row>
<row>
<entry morerows="5">container</entry>
<entry morerows="5">Container</entry>
<entry><varname>openvz</varname></entry>
<entry>OpenVZ/Virtuozzo</entry>
</row>
@@ -196,6 +196,18 @@
hardware virtualization).</para></listitem>
</varlistentry>
<varlistentry>
<term><option>-r</option></term>
<term><option>--chroot</option></term>
<listitem><para>Detect whether invoked in a
<citerefentry><refentrytitle>chroot</refentrytitle><manvolnum>2</manvolnum></citerefentry>
environment. In this mode no output is written, but the return
value indicates whether the process was invoked in a
<function>chroot()</function>
environment or not.</para></listitem>
</varlistentry>
<varlistentry>
<term><option>-q</option></term>
<term><option>--quiet</option></term>
@@ -221,7 +233,8 @@
<title>See Also</title>
<para>
<citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd-nspawn</refentrytitle><manvolnum>1</manvolnum></citerefentry>
<citerefentry><refentrytitle>systemd-nspawn</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
<citerefentry><refentrytitle>chroot</refentrytitle><manvolnum>2</manvolnum></citerefentry>
</para>
</refsect1>