🐧 Linux Tools in C

Useful Linux command-line utilities and system tools built from scratch in C.

---

🔧 Tools Included

Tool	Description
File I/O utilities	Read, write, copy files using system calls
Process info	Display PID, PPID, process tree
Directory scanner	List files with metadata
Signal handler	Custom signal handling examples
System call demos	open, read, write, close, stat

---

🚀 How to Build

gcc tool_name.c -o tool_name
./tool_name

---

🛠️ Environment

• OS: Linux / Ubuntu
• Compiler: GCC
• Standard: POSIX / C99

---

👨‍💻 Author

Mayilvannan VB — EEE Student | Linux Systems Enthusiast
📧 mayilvannanbalan@gmail.com