Navigation Commands
This section includes the most common commands used for navigating the file system in Linux.
pwd
: Displays the current working directory.
Example: `pwd`
cd
: Changes the current directory.
Example: `cd /home/user/`
ls
: Lists files and directories.
Example: `ls -l` (detailed view)
Example: `ls -a` (includes hidden files)
tree
: Displays the directory structure as a tree.
Example: `tree /home/user/`