How to wait for a process to complete using tcl-expect

Question

I am writing a script using expect in which I have to rlogin to some host & after that I need to send some commands. Now I want to exit to that host and relogin again to som

Answer 1

Can you elaborate on "still script sending rest of the commands in between the previous process. "

I tried this and it worked.

spawn ssh host1
expect ":"
send pwd1
expect "%"
send "echo hi\r"
expect "%"
send "exit\r"
expect eof
spawn ssh host2    
expect ":"
send pwd2