Lets recreate a C program in zig that will read a byte from stdin and redirects it to stdout. This is a classical Kernighan & Ritchie C program from the book "The C Programming Language". We will also learn about IO redirection.
Source: [Dev.to](https://dev.to/black_tornado/you-have-been-zigged-series-file-copy-program-from-kr-c-book-6a9)