1
ls -d *.ext | sed 's/\(.*\).ext$/mv "&" "\1.newext"/' | sh

Explanation here: Mass renaming with Linux shell

 

Leave a Reply

Your email address will not be published. Required fields are marked *

*

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>