bash_script_template_workonfiles.sh

#!/bin/bash
# DESCRIPTION: Use as a template for operations on files/directories sent to the script.
# USAGE: 
# FUTURE IMPROVEMENTS:  


if [ $# -eq 0 ]
   then
      cat << _EOF_

USAGE: $0 file1 file2 ..., or
       $0 *.jpg, or
       $0 dir/*.jpg
       ...

_EOF_
      exit
fi


while [ "$1" != "" ]; do

	# Skip directories
	if [ -d "$1" ]; then
			shift
			continue
	fi

		#########
		#this is where the magic should happen
		#########

		shift
	done
	
exit 0