expect 自动输入密码

测试环境centos 6.5 7.4

1、远程登陆执行命令  scp

#!/bin/bash

expect -c '
set timeout 10000
spawn ssh root@192.168.67.22

#spawn scp ./3.sh 192.168.67.133:/root/zzx/

expect {
"yes/no" {send "yes "; exp_continue}
"*assword" {send "1 "}
}
expect "#"
#send "ip a " #send "sleep 1 "
send "hostname "
expect "#"
send "echo 123 "
expect "#"
send "exit "
#interact #注释上面两行（exit去掉） 这一行注释去掉可以停在远程机器    interact 
'
#以下和expect无关
#hostname
echo "end expect"

 2、scp

#!/bin/bash
src=/root/zzx
dsc=/root/zzx
expect -c "
spawn scp -r $src/scp.sh root@192.168.67.133:$dsc
expect {
"*assword" {set timeout 300; send "1
";}
"yes/no" {send "yes
"; exp_continue;}
}
expect eof"