Batch rename files
Uppercase to lowercase: username@localhost:~$ rename ‘y/A-Z/a-z/’ *.HTML Replace : with – (so you can move those files easier): username@localhost:~$ rename ‘y/:/-/’ S*.png
Uppercase to lowercase: username@localhost:~$ rename ‘y/A-Z/a-z/’ *.HTML Replace : with – (so you can move those files easier): username@localhost:~$ rename ‘y/:/-/’ S*.png