I am writing a CGI script that uses the UNIX command, diff. I want to store the output of he diff command, so that I can manipulate it. Unfortunately, diff just keeps sending the output to standard out, the browser. I've tried: 
my $foo = system("diff $args $file1 $file2");

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as well as 
my $foo = `diff $args $file1 $file2`;

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Any suggestions? Thanks in advance

In reply to diff output; unix commands by poprishchin

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