Short bio: Computer Scientist, FOSS supporter (read more)
Tux Machines (TM)-specific
Systems administrators can use a number of programs to maintain files in a UNIX® system from the command line. In this tutorial, you'll experiment with commands, such as cd, cp, and tar, to navigate a UNIX file system from the command line and work with files and directories. You'll also learn how to deal with file permissions and perform simple input/output.