"I'm asking out of curiosity so I want even the bad answers"

Is this bad enough ? 

perl -MPath::Tiny -n0e 'sub translate {map tr/a-z/A-Z/r, @_} path($ARG
+V =~ s/in$/out/r)->spew(translate($_))' *.in

[download]

I had to fake a translate() to test it...

In reply to Re: One to one file output idiom by tybalt89
in thread One to one file output idiom by Eily

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