As a root user you have issued the following commands at the bash prompt:
[root@station1 ~]#set a b c d e f g h i j k l m n o p q r s t u v w x y z
[root@station1 ~]#shift 9
[root@station1 ~]#echo ${10}
What would be the output of the echo command?
A.
It will print the letter j.
B.
It will print the letter s.
C.
It will print $1 followed by the literal 0.
D.
It will print ${10} onto the standard output.
Explanation: