ref: 8da648a8d1939d68e40c0fc351c5a9b8beb3f16d dir: /rc/bin/Kill/
#!/bin/rc rfork e for(i){ ps | sed -n '/ '^$i^'$/s%^[^ ]* *([^ ]*).*%chmod 666 /proc/\1/ctl;@{echo kill>/proc/\1/ctl}%p' }