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

you're forgetting to "hit enter". After sending exit, the way to wait for the process to end os expect eof:

send "source xyz.csh\r"
expect "%"
send "exit\r"
expect eof