cat

cat is a reimplementation of the cat(1) utility without libc. It is used to teach basic file reading and writing in Unix.

Why?

Read my blog post about this codebase. (Blog post forthcoming.)

Just run make. This will probably only run on OpenBSD/amd64 as is. Feel free to port to your Unix of choice.

ISC License. See LICENSE for details.

Name		Name	Last commit message	Last commit date
Latest commit History 1 Commit
LICENSE		LICENSE
Makefile		Makefile
README.md		README.md
_start.s		_start.s
_syscall.s		_syscall.s
cat.c		cat.c
crt.s		crt.s