Linux-批量telnet测试端口连通性脚本
发布时间 2023-08-31 20:06:40作者: 深海蓝精灵
vim telnet_batch.sh
#!/bin/bash
#zkm 2023-08-31
check_telnet(){
for ip_port in $(cat ip_info|grep -v '^#')
do
CHECK_PORT=$(echo $ip_port|awk -F: '{print $2}')
CHECK_IP=$(echo $ip_port|awk -F: '{print $1}')
echo -e "\n"| telnet $CHECK_IP $CHECK_PORT |grep "Connected to\|Escape character" >/dev/null
if [ $? -eq 0 ];then
echo "$LOCALIP result $CHECK_IP $CHECK_PORT connected"
else
echo "$LOCALIP result $CHECK_IP $CHECK_PORT can not Connected"
fi
done
}
check_telnet >telnet_result.log
chmod +x telnet_batch.sh
2、创建ip_info文件，输入要telnet的IP地址+端口：
vim ip_info
192.168.0.2:80
192.168.0.3:8080
192.168.0.4:8081
192.168.0.5:9080
3、执行脚本，结果输出到result.log文件
sh telnet_batch.sh
cat telnet_result.log