home/files/bin/delete-all

#!/bin/sh

if [ $# -eq 0 ]; then
	set -- "$HOME/projects"
fi

find_delete_me() {
	local depth="$1" x=
	shift

	for x; do
		if [ ! -e "$x" ]; then
			:
		elif [ "${x##*/}" = "delete-me" ]; then
			echo "$x"
		elif [ $depth -gt 0 ]; then
			find_delete_me $(( depth - 1 )) "$x"/*
		fi
	done
}

find_delete_me 4 "$@" | while read x; do
echo "# $x"
rm -rf "$x"
done