The -v flag is pretty common for Linux commands. It enables verbose mode, which is useful to see what happens in the background when you run a command. For the cp command specifically, the -v flag ...

If you often record your Linux terminal sessions, you'll want to take a look at the asciinema tool. It's able to record what ...

Before getting started with telegram-files, you should apply a telegram api id and hash. You can apply for it on the Telegram API page.