The following shell script finds duplicate (2 or more identical) files and outputs a new shell script containing commented-out rm statements for deleting them (copy-paste from here):
::: updated on 02 May 20121, seems like wordpress did not like it so well so reformatting the code :::::::
#!/bin/bash -
#===============================================================================
#
# FILE: a.sh
#
# USAGE: ./a.sh
#
# DESCRIPTION:
#
# OPTIONS: ---
# REQUIREMENTS: ---
# BUGS: ---
# NOTES: ---
# AUTHOR: Amit Agarwal (aka), amit.
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