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What is "0 but true" and why is it

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Explains why the Perl uses the "0 but true" return value when it executes some system functions.
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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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Price
Free
Licence Type
Free
Views
1,587
Submitted on
27th September 2002
Last Updated
27th September 2002
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