UNIX Command-Line Quiz

What is one reason why Unix is popular for handling biological datasets?

• It is the only operating system available.

• most bioinformatics softwares are built to be unix/linux compatible

• It is the most expensive operating system.

• It requires no learning curve.

Which command is used to change the current working directory in Unix?

• ls

• cd

• pwd

• mkdir

What does the command 'pwd' do?

• Changes the current directory.

• Creates a new directory.

• Prints the current working directory.

• Lists the contents of a directory.

Which command would you use to create a new directory?

• cp

• mv

• mkdir

• rm

What is a key advantage of using a command line interface (CLI) over a graphical user interface (GUI)?

• It is more visually appealing.

• It allows for faster navigation and processing

• It requires no memorization.

• It is easier for beginners.

If you want to view the manual for a command in Unix, which command would you use?

• doc

• info

• help

• man

Which command would you use to remove files or folders?

• cp

• mv

• ls

• rm

What does the 'ls -l' command do?

• Lists files in long format with detailed information.

• Lists files in reverse order.

• Lists files sorted by size.

• Lists files in human-readable format.

what will this cd ~ do?

• Take me to my home directory

• carry me to where to where I do not know

• 
  produce a syntax error

• 
  list the content of my current working directory

what does "/" stands for in unix file system

• the root directory

• 
  the home directory

• just a delimiter and nothing at all

• 
  separate directories in the file system and signifies the path to a directory