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-rw-r--r--doc/s6-linux-init-shutdown.html6
1 files changed, 5 insertions, 1 deletions
diff --git a/doc/s6-linux-init-shutdown.html b/doc/s6-linux-init-shutdown.html
index cc3f9c1..fb7b671 100644
--- a/doc/s6-linux-init-shutdown.html
+++ b/doc/s6-linux-init-shutdown.html
@@ -26,7 +26,7 @@ It is normally invoked as <tt>/sbin/shutdown</tt>.
<h2> Interface </h2>
<pre>
- s6-linux-init-shutdown [ -h [ -H | -P ] | -p | -r | -k ] [ -a ] [ -t <em>sec</em> ] [ -f | -F ] <em>time</em> [ <em>message</em> ]
+ s6-linux-init-shutdown [ -h [ -H | -P ] | -p | -r | -k ] [ -a ] [ -t <em>sec</em> ] [ -i ] [ -f | -F ] <em>time</em> [ <em>message</em> ]
s6-linux-init-shutdown -c [ <em>message</em> ]
</pre>
@@ -87,6 +87,10 @@ Ensures the system is halted, not powered off, at the end of the shutdown sequen
<li> <tt>-P</tt>&nbsp;: this option can only be used in conjunction with <tt>-h</tt>.
Ensures the system is powered off at the end of the shutdown sequence.
<tt>-Ph</tt> is equivalent to <tt>-p</tt>. </li>
+ <li> <tt>-i</tt>&nbsp;: interactive confirmation request. The command needs to be
+launched in a terminal, and will prompt the user to type the (short) hostname of
+the machine to be shut down. On mismatch, the command will abort. The point is to
+avoid inadvertently rebooting a remote machine in an ssh session. </li>
</ul>
<h2> Notes </h2>