Generate and set a new mac address

New mac address

# Place this in your .bash_profile to change your mac address
# Simply run newmac from your terminal and boom, you'll have a new mac address

# Change mac address
function newmac() {
local OLDMAC=$(ifconfig en0 | grep ether | cut -d ' ' -f 2)
local GENMAC=$(openssl rand -hex 6 | sed 's/\(..\)/\1:/g; s/.$//')

sudo ifconfig en0 ether $GENMAC

local CURRENTMAC=$(ifconfig en0 | grep ether | cut -d ' ' -f 2)

if [ $GENMAC == $CURRENTMAC ]; then
        echo "Old Mac: $OLDMAC";
        echo "Current Mac: $CURRENTMAC";
        echo 'Great success';
        sudo ifconfig en0 down
        sleep 3
        sudo ifconfig en0 up
      else
        echo "Old Mac: $OLDMAC"
        echo "Current Mac: $CURRENTMAC";
        echo 'fak, it didnt work'
fi
}