How to use the ls command: 2-Minute Linux Tips

The video tutorial covers the basic and advanced usage of the Linux LS command. It explains how to list files in a directory, including hidden files using the -a option, and how to view detailed file information with the -l option. The tutorial also discusses file permissions, ownership, and attributes, as well as color coding for different file types. Additionally, it touches on advanced file listing techniques, such as filtering files by specific characters.

What does the 'ls' command do when used without any options?

• It changes the current directory.

• It shows detailed information about each file.

• It lists files in the current directory.

• It lists all files, including hidden ones.

Which option with 'ls' will show hidden files?

• -l

• -h

• -a

• -r

What does the first character in the 'ls -l' output indicate?

• File type

• File permissions

• File owner

• File size

In the 'ls -l' output, what does a link count of '1' signify?

• The file is executable.

• No other files refer to it.

• The file is a directory.

• The file is hidden.

What color represents executable files in the 'ls' output?

• White

• Red

• Green

• Blue