2 # Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
4 # Licensed under the OpenSSL license (the "License"). You may not use
5 # this file except in compliance with the License. You can obtain a copy
6 # in the file LICENSE in the source distribution or at
7 # https://www.openssl.org/source/license.html
9 ($#ARGV == 1) || die "usage: cmp.pl <file1> <file2>\n";
11 open(IN0,"<$ARGV[0]") || die "unable to open $ARGV[0]\n";
12 open(IN1,"<$ARGV[1]") || die "unable to open $ARGV[1]\n";
20 $n1=sysread(IN0,$b1,4096);
21 $n2=sysread(IN1,$b2,4096);
38 printf STDERR "$ARGV[0] and $ARGV[1] are different\n";
41 for ($i=0; $i<=$#a1; $i++)
43 if ($a1[$i] ne $a2[$i])
45 printf "%02X %02X <<\n",$a1[$i],$a2[$i];
51 printf STDERR "diff at char $tot of $nm\n";