批量telnet

批量telnet IP port

• url文件樣例：

weblogic@pbxs-app3:~/shelltest/batchTelnet2> cat ipFile.txt 
http://10.133.186.30:7070
http://10.133.240.175:80
http://10.133.240.239:9300
http://10.133.240.239:9000

• 正則后的IP port

weblogic@pbxs-app3:~/shelltest/batchTelnet2> cat ipList.txt
10.133.186.30 7070
10.133.240.175 80
10.133.240.239 9300
10.133.240.239 9000

• 批量telnet腳本

#!/bin/bash
# 定義telnet函數
telnetFun(){
 sleep 0 | telnet $1 $2 2>log2 1>log1
}

# 備份文件
num=0
mv log log`date +"%Y%m%d%H%M%S"` 2>>error
mv successIP.txt successIP.txt`date +"%Y%m%d%H%M%S"` 2>>error
mv failureIP.txt failureIP.txt`date +"%Y%m%d%H%M%S"` 2>>error

#若文本為url格式，可解開以下正則，提取IP port
#. ./findIPPort.sh
#mv ipList.txt ipList.txt`date +%Y%m%d%H%M%S`
#過濾配置文件里的所有IP到ipLIst1.txt
#grep "http://" ipFile.txt | sed "s/^.*\/\///g"|sed "s/\/.*$//g"|sed "s/:/ /g" > ipList.txt
#echo "grep ip port success"

# 循環輸出每一行ip port
cat ipList.txt | while read line
do
  num=$(($num+1))
  echo -e "\n$num IP and Port is : telnet $line"
  # <<代表鍵盤輸入，后邊跟標識符 ，標識符中間為輸入內容，標識符前最好別出現空格
  telnetFun $line &
  sleep 0.5
  # 判斷是否有牆
  cat log2 2>>error | grep "Connection closed by foreign host" | wc -l >res
  if [ $(cat res) -eq 1 ]
  then
    echo -e "\e[1;32mSuccess!\e[0m"
    echo $line >> successIP.txt
  else
    echo -e "\033[31;5mFailure!\033[31;0m"
    echo $line >> failureIP.txt
    cat log2 2>>error | grep "Connection refused" | wc -l >res
    if [ $(cat res) -eq 1 ]
    then
      echo -e "\033[31;5mConnection refused!\033[31;0m"
      echo "Connection refused" >> failureIP.txt
    fi
  fi
  # 輸出log
  echo "$num IP and Port is : $line" >> log
  cat log1 >> log
  cat log2 >> log
  echo -e "----------------------\n" >> log
  rm log1 log2 res
done