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

I found this post after I ran into a race condition problem: sometimes the script completed as expected and other times it didn't. Adding a catch statement to the script ensured the desired outcome every time:

[...]
expect eof
catch wait result