Plan 9 from Bell Labs’s /usr/web/sources/contrib/sl/rc/c64
#!/bin/rc rfork e res=(1020 959 1440 1200) while(~ $1 -*){ if(~ $1 -2) res=(681 725 1512 1200) args=($args $1) shift } game=$1 if(! ~ $game /*) game=`{pwd}^/$game args=($args -N -t $game) window -r $res 'label c64 '$1'; games/c64 '$"args