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| -rw-r--r-- | man/os-release.xml | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/man/os-release.xml b/man/os-release.xml index 674180679b..5a0cfd2887 100644 --- a/man/os-release.xml +++ b/man/os-release.xml @@ -317,6 +317,17 @@ </para></listitem> </varlistentry> + <varlistentry> + <term><varname>SYSEXT_LEVEL=</varname></term> + + <listitem><para>A lower-case string (mostly numeric, no spaces or other characters outside of 0–9, + a–z, ".", "_" and "-") identifying the operating system extensions support level, to indicate which + extension images are supported (See: + <citerefentry><refentrytitle>systemd-sysext</refentrytitle><manvolnum>8</manvolnum></citerefentry>). + Example: <literal>SYSEXT_LEVEL=2</literal> or + <literal>SYSEXT_LEVEL=15.14</literal>.</para></listitem> + </varlistentry> + </variablelist> <para>If you are reading this file from C code or a shell script |