安装expect:yum install
#!/usr/bin/expect
#filename editconf
spawn scp /home/config.conf root@192.168.0.27:/mongo/mongo/conf
expect "*password:*"
send "mongodb_3\n"
interact
spawn scp /home/config.conf root@192.168.0.26:/mongo/mongo/conf/
expect "*password:*"
send "mongodb_4\n"
interact
spawn scp /home/config.conf root@192.168.0.25:/mongo/mongo/conf/
expect "*password:*"
send "mongodb_5\n"
interact
