Monitor network, gathering ping and HTTP headers

pingtimer.sh

#!/bin/bash
# 
#   Name:         pingtimer.sh
#   Desc:         Monitor network, gathering ping and HTTP headers
#   URL:          https://gist.github.com/lyndell/21d7ada9774784b03da1
#                
#   Author:       Lyndell Rottmann
#   WWW:          http://Lyndell.US
#   Copyright (c) 2015 Lyndell Rottmann
#   

# Debug mode on/off: (default off)
set +x

if [ $1 ]; then
  TESTIP=${1}
else
  TESTIP="www.Lyndell.NET"
fi

function quit ()
{
  echo -e "\n*** Exiting by user keystroke ***\n"
  exit $?
}
 
# trap keyboard interrupt (control-c)
trap quit SIGINT

echo -e "\n*** Press ctrol+c to quit. ***\n\n"

while true
do
  date
  ping -i 20 -c 10 ${TESTIP}
  echo ""
  traceroute -n -I ${TESTIP}
  echo ""
  curl -I http://${TESTIP}
  echo ""
  echo ""
done