UNIX

UNIX ek computer operating system hae, jiske 1960s me Bell Labs banais rahaa. Iske banae waala me rahin Ken Thompson, Dennis Ritchie, Douglas McIlroy. Ii ek multiuser aur multiprocessing system hae, jiske matlab ii hae ki ii ek saathe dher kaam kare sake hae aur iske ek time dher jane kaam me laae sake hae. Ii jaada kar ke Network ke khatir banawa gais rahaa. 

 Duusra websites 
 Manual Pages for Linux and FreeBSD  - pages saying exactly what each command does

 References 

Category:U
Category:Operating systems