Facebook Free February script

facebook.sh

#!/bin/bash

case "$1" in
        off)
            sudo bash -c 'curl https://raw.githubusercontent.com/StevenBlack/hosts/master/alternates/fakenews-gambling-porn-social/hosts | grep facebook.com >> /etc/hosts'
            ;;

        on)
            cat /etc/hosts | grep -v facebook.com > hosts.tmp
            sudo mv hosts.tmp /etc/hosts
            ;;
        *)
            echo $"Usage: $0 {on|off}"
            echo $"off will disable all facebook access from your computer"
            echo $"on will enable facebook again"
            exit 1

esac

sudo dscacheutil -flushcache
sudo killall -HUP mDNSResponder

a rather brute force misuse of https://github.com/StevenBlack/hosts