#!/bin/sh

clean_dir()
{
    local dir="$1"

    if [ -d "$dir" ]; then
        find "$dir" -name "*~" -print -delete
        find "$dir" -name ".*~" -print -delete
        find "$dir" -name "#*#" -print -delete
    else
        echo "$dir: not a directory" >&2
    fi
}

if [ $# -ne 0 ]; then
    for dir in "$@"; do
        clean_dir "$dir"
    done
else
    clean_dir "./"
fi