ref: d5fc608059dee5f65ddfdf3e230bb8d458ccf43f
dir: /sys/lib/acid/transcript/
#!/bin/rc
switch($#*){
case 0 1 2
echo usage: $0 '''minx miny maxx maxy''' '''minx miny maxx maxy''' cmd args ... >[1=2]
exit usage
}
rfork ns
if(mount $wsys /mnt/acid N`{{echo $pid $1 }| sed 's/^ //g;s/ +/,/g'}){
winid=`{cat /dev/winid}
echo transcript > /mnt/acid/label
echo transcript > /mnt/acid/cons
shift
}
if not exit 0
if(mount $wsys /mnt/wsys N`{{echo $pid $1 }| sed 's/^ //g;s/ +/,/g'}){
shift
bind -b /mnt/wsys /dev
}
if not exit 0
echo -n `{basename $1} > /dev/label >[2] /dev/null
@{
echo hang > /proc/^`{cat /dev/ppid}^/ctl
$* < /dev/wsys/$winid/cons > /dev/wsys/$winid/cons >[2] /dev/wsys/$winid/cons &
exit $apid
}
ostatus = `{echo $status | sed 's/.*://'}
echo waitstop > /proc/$ostatus/ctl
echo nohang > /proc/$ostatus/ctl
exit $ostatus