A multitasking, multi-user computer operating system originally developed in 1969, variants of which now form the underpinning of many operating systems, including OS X, iOS, and Linux.
- Read The Linux Programming Interface. Chapters 1, 2, 6, 8, 10, 14, 15, 18, 25, 44, 62.
- Read Learning the Shell
- Read about I/O redirection.
- Use these commands and operators:
|,<,>,>>,&,ack,awk,cat,chmod,chown,cp,export,find,kill,locate,ls,mkdir,mv,ps,rm,sed,sort,tail,top,vim,whereis,xargs.