#!/bin/bash -e
cd /home
find -maxdepth 1 -mindepth 1 -print0 |
xargs -0 bash -c '
	for A in "$@"; do
		A="${A#./}"
		USER=`stat -c '%U' "$A"`
		if [ "$USER" != "root" -a "$A" != "$USER" ]; then
			echo rm -rf "$A"
		fi
	done
' x