added poweroff(8)

commands/scripts/Makefile

@@ -45,6 +45,7 @@ usr:	\
 	/usr/bin/floppysetup \
 	/usr/bin/packit \
 	/usr/bin/packman \
+	/usr/bin/poweroff \
 	/usr/bin/spell \
 	/usr/bin/srccrc \
 	/usr/bin/svclog \
@@ -150,6 +151,9 @@ clean:
 /usr/bin/packman:	packman.sh
 	install -m 755 -c -o bin $? $@
 
+/usr/bin/poweroff:	poweroff.sh
+	install -m 755 -c -o bin $? $@
+
 /usr/bin/spell:	spell.sh
 	install -m 755 -c -o bin $? $@
 

commands/scripts/poweroff.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+#
+# poweroff 1.0 - power off the system		Author: David van Moolenbroek
+#								  12 Jun 2009
+
+if [ $# -gt 0 ]; then
+  echo "usage: poweroff" >&2
+  exit 1
+fi
+
+PATH=/usr/bin:$PATH
+
+shutdown -x off

man/man8/poweroff.8

@@ -0,0 +1,13 @@
+.TH POWEROFF 1
+.SH NAME
+poweroff \- power off the machine
+.SH SYNOPSIS
+.B poweroff
+.SH DESCRIPTION
+This command powers off the machine, by calling
+.B shutdown
+and passing the
+.I off
+directive to the boot monitor.
+.SH "SEE ALSO"
+.BR shutdown (8).