Localtunnel replacement

.bashrc

#hacky way to get a hosts ip
function ipfor() {
  ping -c 1 $1 | grep -Eo -m 1 '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}';
}

# localtunnel replacement (note that I default ssh to port 443 because thats how I roll
localtunnel() { if [ $# -lt 2 ]; then echo "Usage: localtunnel hostname port [ssh_port]"; else ssh_port=${3-443}; echo "Setting up localtunnel on `ipfor $1`"; ssh -N -R "*:0:localhost:$2" $1 -p $ssh_port; fi;}