How to combine csv files into one file in one minute. Mac OS

How to combine several csv files into one file on your Macbook in one minute.
1. Open your folder with files and click on Get info to review your folder path
2. Open a Terminal and write the command cd /Users/[your user name]/[folder path]
where [folder path] you can review from the Get info (see 1.)
in my case it 's cd /Users/alex_buzan/downloads/combine3
Push Enter after command writing
and push Enter
4. You will receive one combined file in your folder
5. Next time, open Terminal and push "arrow UP" on your keyboard to initialize the last command cat

[FathomSoundProAudio]

This was EXACTLY what I was hoping to find. Thank you!!