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How to rename all the files in a folder having specific
extension?
Example: I have some files with extension (.txt) in a folder
name 'Test'. I have to rename all the .txt files in a test
and its subdirectories to .my extension.

Answer Posted / prav gir

#!/bin/sh
for filename in *$1*
do
echo "$filename"
mv -f "$filename" `echo $filename|sed "s/$1/$2/"`
done
run script like
$>scrpt1 .txt .my

Is This Answer Correct ?    3 Yes 3 No



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