#!/bin/sh Green='\033[0;32m' Color_Off='\033[0m' Red='\033[0;31m' case "$1" in start) printf "Setting up sysctl " sysctl -p &> /dev/null if [[ "$?" == "0" ]]; then printf "[$Green OK $Color_Off]\n" else printf "[$Red ERR $Color_Off]\n" fi ;; stop) ;; *) echo "Sysctl init script usage: $0 {start}" return 1 esac return $?