Shell學習筆記之shell腳本和python腳本實作批量ping IP測試

0x00 将IP清單放到txt檔案内

先建一個存放ip清單的txt檔案：

[root@yysslopenvpn01 ~]# cat hostip.txt
192.168.130.1
192.168.130.2
192.168.130.3
192.168.130.4
192.168.130.5
192.168.130.6
192.168.130.7
192.168.130.8
192.168.130.9
192.168.130.10
192.168.130.11
192.168.130.12
192.168.130.13
192.168.130.14
192.168.130.15
192.168.130.16
192.168.130.17
192.168.130.18
192.168.130.19
192.168.130.20      

0x01 使用Shell腳本實作

建立shell 腳本：

[root@yysslopenvpn01 ~]# vim shell_ping.sh
 
#!/bin/sh
 
for i in `cat hostip.txt`
do
ping -c 4 $i|grep -q 'ttl=' && echo "$i ok" || echo "$i failed"
done
exit()      

注意：請不要直接粘貼複制，如果使用以上shell請在linux主機的vim中自己手動編寫，不然會出現換行符報錯！

# syntax error near unexpected token `do！      

添加腳本權限

[root@yysslopenvpn01 ~]#  chmod +x shell_ping.sh      

執行：

[root@yysslopenvpn01 ~]#  sh shell_ping.sh
192.168.130.1 ok
192.168.130.2 failed
192.168.130.3 failed
192.168.130.4 failed
192.168.130.5 failed
192.168.130.6 failed
192.168.130.7 failed
192.168.130.8 failed
192.168.130.9 failed
192.168.130.10 failed
192.168.130.11 failed
192.168.130.12 failed
192.168.130.13 failed
192.168.130.14 failed
192.168.130.15 failed
192.168.130.16 failed
192.168.130.17 failed
192.168.130.18 ok
192.168.130.19 ok
192.168.130.20 ok      

0x02 使用Python腳本實作

建立python腳本：

[root@yysslopenvpn01 ~]# vim ping.py
 
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Author:xieshengsen
 
# 實作批量ping IP測試
 
import re
import subprocess
 
def check_alive(ip,count=4,timeout=1):
cmd = 'ping -c %d -w %d %s'%(count,timeout,ip)
p = subprocess.Popen(cmd,
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
shell=True
)
 
result=p.stdout.read()
regex=re.findall('100% packet loss',result)
if len(regex)==0:
print "\033[32m%s UP\033[0m" %(ip)
else:
print "\033[31m%s DOWN\033[0m" %(ip)
 
 
if __name__ == "__main__":
with file('hostip.txt','r') as f:
for line in f.readlines():
ip = line.strip()
check_alive(ip)      

[root@yysslopenvpn01 ~]# python ping.py
192.168.130.1 UP
192.168.130.2 DOWN
192.168.130.3 DOWN
192.168.130.4 DOWN
192.168.130.5 DOWN
192.168.130.6 DOWN
192.168.130.7 DOWN
192.168.130.8 DOWN
192.168.130.9 DOWN
192.168.130.10 DOWN
192.168.130.11 DOWN
192.168.130.12 DOWN
192.168.130.13 DOWN
192.168.130.14 DOWN
192.168.130.15 DOWN
192.168.130.16 DOWN
192.168.130.17 DOWN
192.168.130.18 UP
192.168.130.19 UP
192.168.130.20 UP      

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