子弹头

[root@iZ2535el0z8Z /]# yumrpmdb: unable to join the environmenterror: db3 error(11) from dbenv->open: Resource temporarily unavailableerror: cannot open Packages index using db3 - Resource temporar

#!/bin/shNAME=$1echo $NAMEID=`ps -ef | grep "$NAME" | grep -v "$0" | grep -v "grep" | awk '{print $2}'`echo $IDecho "---------------"for id in $IDdokill -9 $idecho "killed $id"do

1、查看所有端口占用情况netstat -ntlp2、查看具体端口的占用情况netstat -anltup|grep :36903、查看当前目录下所有文件包括隐藏文件ll -a4、防火墙关闭防火墙：service iptables stop查看防火墙状态：/etc/init.d/iptables status防火墙开放指定端口：iptables -I