#!/usr/bin/sh for f in /tmp/dhclient.*.pid; do [ -e "$f" ] || continue read -r PID < "$f" kill "$PID" > /dev/null 2>&1 done sleep 0.1 for f in /tmp/dhclient.*.pid; do [ -e "$f" ] || continue read -r PID < "$f" kill -9 "$PID" > /dev/null 2>&1 done SIMPAN PERUBAHAN