The command to view the contents of a variable at the shell prompt is
A) variablename
B) echo variablename
C) echo $variablename
D) $variablename

Question

Quizplus · Accepted Answer

To view the contents of a variable at the shell prompt, we need to use the "echo" command followed by the variable name preceded by a dollar sign. So the correct command to view the contents of a variable is "echo $variablename".

The Command to View the Contents of a Variable at the Shell