#!/bin/bash
# 执行前指定一个目录和正则表达式

test $# -ne 2 && echo "Please specify a directory and regex expression" && exit 0

FILES=$(find $1 -type f)
for file in $FILES
do
 if [[ ! $file =~ $2 ]]
 then
#          echo "delete $file"
        rm -rfv $file
 fi
done


//shell/1281