Articles in this series
History UNIX was developed at AT&T's Bell Laboratory 1969 Ken Thompson developed UNIXDennis Ritchie modified and developed C Ritchie and Thompson...
Kernel The kernel is the heart of the operating system. Controls the hardware. Turns parts of the computer system on and off at a programs...
UNIX system command is a program that Performs a desired function. UNIX command programs are either simple Utilities that perform simple operations or...
The UNIX file system always begins with the directory called root. It is considered as the parent directory and it is denoted by ‘/’ slash. This...
