Does: 
system ("perl foo.pl param1 > output1.txt");
system ("perl bar.pl output1.txt > output2.txt");
system ("perl tins.pl output2.txt > final_result.txt");

[download]
not work?

In reply to Re: Automatically running series of Perl programs by SamCG
in thread Automatically running series of Perl programs by neversaint

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