#!/bin/sh Green='\033[0;32m' Color_off='\033[0m' Red='\033[0;31m' case "$1" in start) printf "Configuring swap " swapon -a if [[ "$?" == "0" ]]; then printf "[$Green OK $Color_off]\n" else printf "[$Red ERR $Color_off]\n" fi ;; stop) printf "Stopping use swap " swapoff -a if [[ "$?" == "0" ]]; then printf "[$Green OK $Color_off]\n" else printf "[$Red ERR $Color_off]\n" fi ;; restart|reload) "$0" stop "$0" start ;; *) echo "swap init script usage: $0 {start|stop|restart}" return 1 esac return $?