LINUXSTUFF

UNIX Display current time in the prompt: ------------------------------ ---------------- In the PS1 environment variable, you can directly ...

What Is a Kernel? -------------------- Let's start by providing a definition for the term kernel. The UNIX kernel is the software that ...

du -adk . | sort -nr 

Separate filenames using the null character: ------------------------------ -------------------- find . -name "*.foo" | xargs gre...

What is Zombie process in UNIX? How do you find Zombie process in UNIX? When a program forks and the child finishes before the parent, the ...

UNIX Single-User Mode: -------------------------- This mode can be reached through the automatic reboot sequence, or by the user booting wi...

Booting the Linux operating system: ---------------------------------------- The first thing a computer does on start-up is a primer test (...