Short Perl scripts

Author: John M. Gabriele | back to index

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Here's just a few short scripts and one-liners I figured I'd start keeping at arms-length. Nothing much here yet, but I may add to it.

Calculator

$ perl -lne 'print eval'

Interactive Perl prompt (REPL)

You can get something pretty similar to a REPL prompt by entering the debugger, like so:

$ perl -de 42