Some easy assembly code. It can open and display a file, rename a file and search and replace string in a file. This is TASM assembly so it needs to be compiled in DOSBOX with TASM.
The only reason this repository is public is for easy sharing with friends and hope that this code or snippet of it might help somebody out there. I am not guaranteeing anything!
With that said, feel free to ask questions and I will try to help you, or at least point you in the right direction.