ref: 4f560f84bacd99e65d7185f721b76d38fecccae6
dir: /rc/bin/ape/grep/
#!/bin/rc
rfork e
opts=()
files=()
argv0=$0
while(! ~ $#* 0){
switch($1){
case -[cefinsv]
opts=($opts $1)
case -q
opts=($opts -s)
case -*
echo $argv0 $1 not supported >[1=2]
exit 'not supported'
case *
files=($files $1)
}
shift
}
exec /$cputype/bin/grep $opts $files