批量更改用户口令

--------prochapawd.sh---------

?

#!/usr/bin/expect

 

set timeout 5

 

set ipaddress      [lindex $argv 0]

set username       [lindex $argv 1]

set newpassword    [lindex $argv 2]

 

spawn ssh -l root $ipaddress

 

expect "*#*"                {send "hostname\r"}

expect "*#*"                {send "passwd $username\r"}

expect "*assword: "         {send "$newpassword\r"}

#AIX,this

#expect "again:"             {send "$newpassword\r"}

#Linux,UNIX,this

expect "*assword: "         {send "$newpassword\r"}

expect "*#*"                {send "exit\r"}

 

expect eof

--------prochapawdexecute.sh---------

?

#!/bin/bash

 

echo -n "Enter the user whose password you want to change: "

read user

 

echo -n "Enter the user's new password: "

read newpassword

 

if [ -n "$newpassword" ] && [ -n "$user" ]; then

    echo "Passwd $user will be executed."

else

    echo "The password you enter is null."

    exit 1

fi

 

for ip in $(cat iplist);

do {

    ssh ${ip} "id $user"

    if [ $? -eq 0 ]; then

        /usr/bin/expect prochapawd.sh $ip $user $newpassword

    else

        continue

    fi

}

done

 

exit 0