What is "0 but true" and why is it
Link ID	3689
Title	What is "0 but true" and why is it
Url	http://www.webclass.ru/tut.php?tut=14
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.
Category	CGI and Perl :: CGI and Perl Tips and Tutorials :: Programming in Perl
Date	25-Nov-2005
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