[LINUX]

I need commands for each of these steps.

Step 3: Enter the command echo $HOME at the prompt. What is the result of the command? What type of variable is used in the command? Note your results in the answer sheet.

Step 4: From your current directory, list all files within the directory that begin with the letter C. Note the command that you executed in the answer sheet above.

Step 5: To help Sam search for character names in all chapters, execute a command that uses special characters and searches all files in the current directory. Note the correct command in the answer sheet above.

Step 6: To help prevent the shell from interpreting certain special characters, what instruction should Sam issue to the shell? Note your results in the answer sheet above.

Step 7: Execute a command that instructs the shell to echo the sentence but not to interpret the wildcard characters in the following text:

Christina read the sign on the wall. It said ** BEWARE**.

Indicate your correct command in the answer sheet above.