Programming In C

This my GitHub repo where I upload my fairly nice projects written in C. Here are everything that's in this repo:

• Fetch: A custom fetcher tool written in C that shows your:

  • OS name (via grepping NAME on /etc/os-release)
  • Kernel version (via uname(2))
  • Uptime (via uptime -p)
  • Available package managers (via a custom function to find if the package manager is available in your system)
  • Default shell (via printf(3)'ing the system's $SHELL variable, which used getenv(3) to get the $SHELL variable)

• Init: (Not to get confused with init.c A simple init that mounts the virtual fs's and starts the shell. It assumes a custom FHS, which will be uploaded onto this repository later.

• Run: A fork + execvp + waitid wrapper, that runs your desired command without replacing the current running shell process

• Shell: A custom shell with support for:

  • cd
  • export
  • exit
  • CTRL + D making the shell exit
  • PATH support (with execvp)
  • Support for stuff like ls -lh And, the shell.c is only 142 lines.

Things that will be added in the future

• FHS: A custom FHS, similar to GoboLinux's, but still Unix'y
• NamelessOS, featuring the FHS, Init, Shell, Fetch and Run command
• NamelessOS's ISO image and Tar archive

Contributing

If you want to contribute to my Programming in C journey, follow these steps:

• Fork this repository and add your patches
• Create an pull request
• Make sure your pull request explains what you've done, with clear toning
• I'll review your pull request, and either approve it, or don't

If You Use an AI Agent to Commit to This Repository

If you want to contribute using an AI assistant, check Claude.md; that tells your AI assistant what it can do and cannot.