A look at three Linux commands - ps, pstree and tree - for viewing files and processes in a tree-like format.

The tree command can make it very simple for you to trace files and folders using the command line. You can view how a directory on your system is structured and where every file is located.

The tree command not only lists all your files, but it creates a tree that shows the names of the folders in which the files reside.

Viewing the content of files and examining access permissions and such are very different options. This post examines a number of ways to look at files on Linux.

The Git working tree serves as the most important part of the inner workings of the DVCS tool. A developer must have a firm grasp of what the working tree tracks, and how the status command keeps tabs ...

Swiss File Knife command line leys you Search and convert text files, instant simple FTP/HTTP server, find duplicate files, compare folders, treesize, etc.

If you really want to see what's happening beneath the hood of your Linux distribution, you need to use log files.