There are couple of questions that without the shell tag are incorrectly tagged and power users might get frustrated because of this:
- What are shells?What are shells?
- Command history (previous and next command) in ngspiceCommand history (previous and next command) in ngspice (migrated today, ngspice has an interactive shell mode)
- Change the color of the terminalChange the color of the terminal (this asks how to change the terminal colors in the shell (most likely bash))
I'm sure there are more out there. I haven't found the exact reasons why shell and terminal where merged (the later happened even though the consensus was not to merge terminal).