#!/bin/zsh
# Filename:      myip
# Purpose:       return IP address of running system on stdout (requires network access)
# Authors:       grml-team (grml.org), (c) Alexander Wirt <formorer@grml.org>
# Bug-Reports:   see http://grml.org/bugs/
# License:       This file is licensed under the GPL v2.
################################################################################

# little helper functions that skips the httpheader of a site
function skip_httpheader {
   for i in {1..7} ; do
	  read -u $REPLY LINE; 
  	  if [[ "$LINE" == "
" ]] ; then return ; fi
  done
}

zmodload zsh/net/tcp
HOST=v4.showip.spamt.net
ztcp $HOST 80
print -u $REPLY "GET / HTTP/1.0\r\nHost: $HOST\r\n\r\n"
skip_httpheader
read -u $REPLY LINE
echo "$LINE"
ztcp -c $REPLY

## END OF FILE #################################################################