|  | #!/bin/rc | 
|  | switch($#*){ | 
|  | case 0 1 2 | 
|  | echo usage: window '''minx miny maxx maxy''' '''minx miny maxx maxy''' cmd args ... | 
|  | 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 | 
|  | $* < /dev/$winid/cons > /dev/$winid/cons >[2] /dev/$winid/cons & | 
|  | exit $apid | 
|  | } | 
|  | ostatus = `{echo $status | sed 's/.*://'} | 
|  | echo waitstop > /proc/$ostatus/ctl | 
|  | echo nohang > /proc/$ostatus/ctl | 
|  | exit $ostatus |