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Quite nice.

Set a number of environment vars to selected numbers.

Set @INC to carefully constructed rubbish.

Convert @INC to print JAPH in big letters using environments set earlier. This seems to use ANSI/terminal control sequences.

Ask to load a module. This will fail so perl will print out @INC now holding the message.


On Solaris the eval is not needed and the module could be anything.

A nice trick would be to leave the real @INC in place in some form so real modules would work but require "JAPH" would give message.


In reply to Re: Dying for a Good Japh by tweetiepooh
in thread Dying for a Good Japh by liverpole

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