terminal
The easiest habit separating terminal veterans from beginners: they never type a filename to the end.
terminal
Which command opens the official manual?What's the simplest way?What does the asterisk (*) do?Which symbol does that?Which one is it?What does a program like brew (Homebrew) actually do?What's the actual way to quit the terminal editor vim without saving?'Run the backup script at 3 a.m. every day' — which venerable Linux scheduler has handled jobs like this for decades?Which environment variable holds the list of folders the computer searches for commands?What's this feature called?Which command follows a file's tail and shows each new line as it arrives?Which command is the terminal's task manager, showing processes with live CPU and memory usage?Quration — Quration AIQ