One liner brain curler (for me ;-)

[Jerry Rocteur]

Hi,

After you guys sent me all those wonderful links yesterday I've become a one liner freak ;-))

This one is driving me crazy, no matter how I do the unless, it always ignores it and overwrites an existing file.

I've been struggling with it for hours and have tried all combinations but just can't

perl -e 'for (@ARGV) {rename $_,uc($_) unless -e "uc($_)"; } ' *

What is wrong with it ???

Thanks,

Jerry


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