#	Removes all temporary files, i.e. any files that match *tmp*,
# in  <root dir>.
#
# Usage: clean <root dir> 

clean() {
	if [ -z $1 ]; then dir="."; else dir="$1"; fi
	echo -n "Cleaning temporary files in \"$dir\"... "
	rm ${dir}/*tmp* 2> /dev/null
	echo Done.
}

#	Removes all temporary files, i.e. any files that match *tmp*,
# in <root dir> and all subdirectories of <root dir>.
#
# Usage: clean_all <root dir> 

clean_all() {
	if [ -z $1 ]; then dir="."; else dir="$1"; fi
	echo -n "Cleaning temporary files in \"$dir\" and its subdirectories... "
	find $dir -name '*tmp*' -exec rm \{\} \; > /dev/null 2> /dev/null
	echo Done.
}