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DOS/V Power Report 1998 July
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Vpr9807a.iso
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get_md5sums.pl
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Perl Script
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1998-05-01
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1KB
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66 lines
#!/usr/bin/perl
$count=0;
$limit=0;
# process the command line arguments.
$output = "";
$input = "";
$outputFile = "MD5SUMS";
$inputDir = ".";
for($i = 0; $i <= $#ARGV; $i++)
{
if($output)
{
$outputFile = $ARGV[$i];
$output = "";
next;
}
if($input)
{
$inputDir = $ARGV[$i];
$inputDir .= "/" unless $inputDir =~ /\/$/;
$input = "";
next;
}
if($ARGV[$i] eq "-o")
{
$output = "true";
}
elsif($ARGV[$i] eq "-d")
{
$input = "true";
}
else
{
print "usage: $0 [-o output_file] [-d input_directory]\n";
exit(0);
}
}
open(ofp,">$outputFile");
open(lfp,"find $inputDir -type f |");
while(<lfp>) {
chop;
$filename=$_;
print "Processing [$filename]...\n";
$count++;
open(ifp,"md5sum $filename |");
while(<ifp>) {
chop;
print ofp "$_\n";
}
close ifp;
if (($limit > 0) && ($count == $limit)) {
close lfp;
close ofp;
die "Finished at $limit\n";
}
}
close lfp;
close ofp;
print "\nFiles: $count\n";