Extend documentation a bit. It'll probably need some adjustments soon.

1 files changed, 21 insertions, 3 deletions

diff --git a/usr.sbin/syspatch/syspatch.8 b/usr.sbin/syspatch/syspatch.8
index d8bc39f616c..0d7158d9a03 100644
--- a/usr.sbin/syspatch/syspatch.8
+++ b/usr.sbin/syspatch/syspatch.8
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: syspatch.8,v 1.7 2016/11/08 15:36:50 ajacoutot Exp $
+.\"	$OpenBSD: syspatch.8,v 1.8 2016/11/10 16:14:47 ajacoutot Exp $
 .\"
 .\" Copyright (c) 2016 Antoine Jacoutot <ajacoutot@openbsd.org>
 .\"
@@ -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: November 8 2016 $
+.Dd $Mdocdate: November 10 2016 $
 .Dt SYSPATCH 8
 .Os
 .Sh NAME
@@ -29,15 +29,33 @@ is a utility to fetch, verify, install and revert
 .Ox
 binary patches.
 .Pp
+When run without any option,
+.Nm syspatch
+will apply all missing patches by saving the original release kernel if needed,
+creating a rollback tarball containing the files it is about to replace,
+then extracting and installing all files contained in the syspatch tarball.
+.Pp
 The options are as follows:
 .Bl -tag -width Ds
 .It Fl c
-List available patches.
+List available patches, suitable for
+.Xr cron 8 .
 .It Fl l
 List installed patches.
 .It Fl r
 Revert the most recently installed patch.
 .El
+.Sh FILES
+.Bl -tag -width "/var/syspatch/${OSREV}/*.tgz" -compact
+.It Pa /bsd.rollback${OSrev}
+Backup of the
+.Pa /bsd
+release kernel.
+.It Pa /var/syspatch/${OSREV}/*.sig
+Information on installed patches.
+.It Pa /var/syspatch/${OSREV}/*.tgz
+Rollback tarballs for reverting patches.
+.El
 .Sh SEE ALSO
 .Xr signify 1 ,
 .Xr release 8