In the Linux terminal, displaying the contents of a directory can become quite messy, especially when the directory contains multiple subdirectories. Fortunately, the ‘tree’ command comes in handy ...

A homework problem in one of my CS classes had us recreate the tree command from linux only using readdir(), opendir(), and closedir() syscalls for directory traversal. I decided to make it again but ...

I make a copy of tree command in Linux, but i don't implement all the optional arguments, you can find all with --help command typing "./example.out tree --help" on your prompt after compiling main.c ...

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. There are a number of ways to view ...

The ps command that we all use to list processes has some interesting options that many of us never take advantage of. While the commonly used ps -ef provides a complete listing of running processes, ...