mydiff.sh

#!/bin/bash

lh=`hostname`

if test -e $1
then
  if test -e $2
  then
      diff -w -B --ignore-matching-lines=".?Connection closed.*" $1 $2 | grep -v "[ -]20[12][0-9]" | grep -v "0K" |grep -v "\-\-\-" | grep -v "[0-9]\+[ac][0-9]\+" | grep -v "took [0-9]* seconds" | grep -v "Seconds taken:" | grep -v "based on" |grep -v $lh |grep -v "Client on node:" > md.tmp 2>& 1
      exit `wc -c < md.tmp`
  else
      echo
      echo "$2 not found"
      cat $1 > md.tmp
  fi
else
    echo
    echo "$1 not found"
fi
exit 1