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Perl & CGI » Tips and Tutorials » Programming in Perl » What is "0 but true" and why is it

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Title What is "0 but true" and why is it
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Website Visit Website of - What is "0 but true" and why is it
Category Perl & CGI » Tips and Tutorials » Programming in Perl
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Description This small tutorial will tell you why the Perl uses the "0 but true" return value when it executes some system functions. So this is a special way to show a good exit of function call.

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