ls *.mp3 | perl -lne '($n=$_)=~s/(..).*/$1_my_guitar.mp3/; rename $_, 
+$n'

[download]
or 
perl -e 'for (<*.mp3>){($n=$_)=~s/(..).*/$1_my_guitar.mp3/; rename $_,
+ $n}'

[download]
(both are untested)

In reply to Re: renaming files by graff
in thread renaming files by sueme

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