python 批量修改linux用户的密码

安装：paramiko模块需要依赖 pycrypto
安装Python
tar -zxvf Python-2.6.tgz
cd  Python-2.6
./configure
make
make install
cd ..
安装 pycrypto
tar -zxvf  pycrypto-2.6.tar.gz
cd pycrypto-2.6
python2.6 setup.py install
cd ..

安装 paramiko
tar -zxvf  paramiko-1.7.4.tar.gz
cd paramiko-1.7.4
python2.6 setup.py install

#!/usr/local/bin/python


import string
import os
import paramiko


#设置需要修改的密码和用户名
setpasswd="222222"
setuser="root"
#读配置文件(IP,端口，用户名，密码),以逗号分割的字符串，LINUX格式的回车
#192.168.1.118,6868,root,111111
filepwd="./user.txt"

#读配置文件，返回IP,端口，用户名，密码
def get_config_file(lines):
    ip="192.168.1.100"
    port=6000
    user="root"
    password="111111"
    temp_str=string.split(lines,',') #逗号分割
    ip=temp_str[0]
    port=int(temp_str[1])
    user=temp_str[2]
    password=temp_str[3]
    password=string.split(password,'\n')
    password = password[0]
return(ip,port,user,password)


#修改用户名和密码
def connect_modify(ip_port_user_pwd):
    client = paramiko.SSHClient()
    client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
try:
        client.connect(ip_port_user_pwd[0],ip_port_user_pwd[1],ip_port_user_pwd[2],ip_port_user_pwd[3], timeout=5)
    #    print ip_port_user_pwd[0],ip_port_user_pwd[1],ip_port_user_pwd[2],ip_port_user_pwd[3]
except:
print ip_port_user_pwd[0],"network not connect"
return 0
    stdin, stdout, stderr = client.exec_command("/bin/echo %s|/usr/bin/passwd --stdin %s"%(setpasswd,setuser))
    client.close()
return 1



def main():
print"nn","setpassword",setpasswd
try:
            f=open(filepwd,"r")
except:
print filepwd,"not open ip and passwd file"
return 0
for lines in f.readlines():
        #print lines
            readline=string.split(lines,'\n')
if len(lines)>20:
            ip_port_user_pwd = get_config_file(lines)
            re=connect_modify(ip_port_user_pwd)
if re ==1 :
print ip_port_user_pwd[0],"OK"
        #else
    f.close()

main()

./user.txt文件的生成按自己要求写！(如下，如果windows下写的复制到程序的目录中,dos2unix命令改一下回事符哟)

192.168.1.110,16000,root,111111
192.168.1.111,16000,root,111111

./xxxxxxxxxxx.py