
date being executed in the GNOME Terminal on Linux Mint.Before anything else, open a terminal window by pressing Ctrl+Alt+T.
To execute a command on the terminal, follow the following steps:
1: click on the main pane of the terminal window to give it keyboard focus. You should see a white rectangle flashing in front of the shell prompt (the shell prompt on Mint looks like user@host:~$ ). This rectangle is the text cursor indicating that you can type a new command in the command line.
2: type the following command:
date
3: press the Enter key. This will execute the command.
You should see some text appear on the terminal. This is the output of the command you typed. In the case of the date command, the output is a date that includes the weekday, month day, year, time, time zone, etc. Different commands have different outputs.
In a line under the output, you should see the shell prompt. The shell prompt serves the purpose of indicating that a command has finished. While a command is running, we can't type new commands in the terminal, so the shell prompt also indicates whether or not we can type a new command.
- What is the Difference between Terminal and Shell on Linux?
- How to Pass Arguments to Terminal Commands in Bash / Linux

nvidia-smi (Nvidia's System Manager Interface command line utility) in a terminal.