I need to start bash in such a way that a specific alias is set. This specific alias would be
alias exit="echo Cannot exit"
This is important because I am running a program that can only run from one terminal, and I can run many of them, but only from that one terminal session. Sometimes I accidentally kill it and then all the children die. And this is a well-known modelling program, and I can't really change the way their license manager works.
Another option would be to pass a flag to this specific bash script, which would be tested in .bashrc and set the alias there. But I don't know how to do this either.