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What is "0 but true" and why is it

Explains why the Perl uses the "0 but true" return value when it executes some system functions.
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Posted by Scripts on 2022-08-14 22:03:33
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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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barbos

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Freeware