Continue building your command-line skills with more navigation commands, path strategies, and real-world examples.
cd
Learn how to change directories and go up and down folder levels using cd
.
Reveal hidden files and understand the role of .
and ..
in navigation.
Use both relative and absolute paths to move around the file system from anywhere.
Break down shell commands into parts: commands, options, and arguments—and why spaces and case matter.
See a real example of organizing lab data, and use tab completion to speed up command entry.