#!/bin/rc rfork eif(! ~ $#* 1){	echo 'usage: patch/note patch-name' >[1=2]	exit usage} if(! test -d /n/sources/patch){	rfork n	9fs sources} if(! test -d /n/sources/patch/$1){	echo 'no such patch' /n/sources/patch/$1 >[1=2]	exit nopatch} builtin cd /n/sources/patch/$1 || exit nopatchif(! patch/okay .){	echo 'bad patch: '$status >[1=2]	exit badpatch} if(~ `{cat /proc/$pid/fd | awk 'NR==2{print $NF}'} */dev/cons && ~ `{ls -l /dev/consctl | awk '{print $1}'} *w*){	>/dev/consctl {		echo holdon		{echo `{date} `{cat /dev/user}		cat |sed 's/^/    /'; echo } >>notes	}}if not	{echo `{date} `{cat /dev/user}	cat |sed 's/^/    /'; echo } >>notes