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Copy files matching a regular expression to a new name (See related posts)

// copy similar files to a new name given a regular expression in ruby

for i in `ls *_1.png`; do echo $i; cp $i `echo $i|ruby -pe '$_.sub!(/_1/, "_0")'`; done
to ruby script file rename by sjspig on Sun Jun 11 04:23:44 +0000 2006

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