add mention about "monitor" command.

1 files changed, 14 insertions, 2 deletions

diff --git a/usr.sbin/npppctl/npppctl.8 b/usr.sbin/npppctl/npppctl.8
index adbd6b014a3..cf2651472be 100644
--- a/usr.sbin/npppctl/npppctl.8
+++ b/usr.sbin/npppctl/npppctl.8
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: npppctl.8,v 1.3 2014/03/22 04:30:31 yasuoka Exp $
+.\"	$OpenBSD: npppctl.8,v 1.4 2014/04/03 07:12:58 yasuoka Exp $
 .\"
 .\" Copyright (c) 2012 Internet Initiative Japan Inc.
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: March 22 2014 $
+.Dd $Mdocdate: April 3 2014 $
 .Dt NPPPCTL 8
 .Os
 .Sh NAME
@@ -74,6 +74,18 @@ See
 .Cm session all
 for the types of
 .Ar filter .
+.It Cm monitor all | filter ...
+Monitor start and stop of PPP sessions.
+If
+.Ar filter
+is specified, only matching PPP sessions are monitored.
+If
+.Ar all
+is specified, all PPP sessions are monitored.
+See
+.Cm session all
+for the types of
+.Ar filter .
 .It Cm session all Op Ar filter ...
 Show detailed information for PPP sessions.
 If