摘要： 呵呵 用MD5加密密码是很常见的手法，呵呵，我又蜀犬吠日了 PWD="4589756f8870173d7d1daba1daaaf0a1" read -p ""Please Input Password:" pwd PWD1=`echo -n "$pwd"|md5sum|awk '{print $1}'` [ "x$PWD1" != "x$PWD" ] && (echo "Passwor... 阅读全文