Few days back, I ran a wget command to download a file and accidentally closed the SSH client.

I logged in again and checked the list of active processes and thankfully, the wget process was still running except that I wasn't able to know the current progress of it.

So, I did a little research and found a way to view the progress, so I tried the following command:

tail -f wget_log

And, I was able to view it's current download progress again.

Hope this helps you out!