creating a true DOS environment. I was able to copy all of my DOSBOX  environment's files into the disk image.
Just as an aside, when I download DOS disk images from the likes of
winworldpc, the way I mount and work on them to ready them for use on a real computer (or even for distribution on my BBS), is with the help of WSL2 (Windows Subsystem for Linux2. I do this:
1. Start up an Ubuntu bash shell from the start menu
2. cd /mnt/c/<dir where I downloaded the img file to>
3. Say the file is called DISK1.IMG, I make a directory to open the image
into 
$mkdir disk1
(if there were 5 disks, I'd use mkdir disk{1..5} )
4. Then mount the disk image with msdos file format:
$mount -t msdos -o loop,ro DISK1.IMG disk1
5. Now, cd into disk1 and all your files are there:
$cd disk1
6. You can create a zip of the files with zip like so (note you'll need to install zip if you don't have it already - sudo apt install zip):
$zip -r ../disk1.zip *
Hope this helps. The key is the -o loop part, it mounts the disk image as a 'loopback'. Don't forget to unmount after you've done (cd ..;umount disk1)
Enjoy!
Al
hyjinx // Alistair Ross
Author of 'Back to the BBS' Documentary: 
https://bit.ly/3tRINeL (YouTube) alsgeeklab.com
--- Mystic BBS v1.12 A46 2020/08/26 (Linux/64)
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