#!/bin/rc# dontkill regexp - mark invoker's processes with names matching regexp# as not killable when the kernel runs out of memoryif (! ~ $#* 1) { echo $0 regexp >[1=2] exit usage}cd /proc# see /sys/src/9/port/proc.c:/^killbigpids=`{psu | awk '$NF ~ /'$1'/ {print $2}'}~ $#pids 0 || chmod -w $pids^/ctl >[2]/dev/null
#!/bin/rc
# dontkill regexp - mark invoker's processes with names matching regexp
# as not killable when the kernel runs out of memory
if (! ~ $#* 1) {
echo $0 regexp >[1=2]
exit usage
}
cd /proc
# see /sys/src/9/port/proc.c:/^killbig
pids=`{psu | awk '$NF ~ /'$1'/ {print $2}'}
~ $#pids 0 || chmod -w $pids^/ctl >[2]/dev/null