expect -c "
set timeout -1;
spawn scp /root/.ssh/authorized_keys administrator@$IP:/cygdrive/c/\"Program\ Files\ \(x86\)\"/ICW/home/administrator/.ssh/
expect \"password:\"
send \"yourpassword\r\"
expect eof
"
这是在windows上装的copssh的使用
linux下更改下路径即可
yes/no的要求更新expect语句即可