$
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:
; E. None of the above
Answer is Right!
Answer is Wrong!
The correct answer is: D. ;
The semicolon (;) is used to separate more than one command in the same command line. For example, the following command will print “Hello world” and then “Goodbye”:
echo "Hello world"; echo "Goodbye"
The other options are incorrect. The dollar sign ($) is the prompt character, the hash mark (#) is used to start a comment, and the colon (:) is used to separate options from arguments.