I am new in using Unix, I want to know what command can display how long will my simulation run. I am using windows but running cygwin to get the UNIX environment. I am running a discrete dipole approximation simulation. This is my simulation, I don't know if it worked or not that is why I want to see the remaining time to ensure it is really running, or is there any way to know if it is really running?
How to know how long will my simulation run in UNIX?
bash