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What is the output of the following command, if executed using the default shell for the root role account of a standard Live CD Install of Oracle Solaris 11? echo '$SHELL'
Correct Answer: C
Explanation/Reference: Explanation: Single quotes are most strict. They prevent even variable expansion. Double quotes prevent wildcard expansion but allow variable expansion. For example: #!/bin/sh echo $SHELL echo "$SHELL" echo '$SHELL' This will print: /usr/bin/bash /usr/bin/bash $SHELL