A user jack, using a korn shell, requests a directory listing as follows: jack@solaris:/export/home/jack $ 1s File filea Filea fileb Fileb filec Filec Which two statements are correct? 

Answer options:

A. The pattern [?i]*a will expand to filea Filea.
B. The pattern [fF]*a? will expand to [fF] *a?.
C. The pattern [gfe] * will expand to file filea fileb filec.
D. The pattern [g-e] * will expand to file filea fileb filec.
E. The pattern [fF] [a-zA-z] i*e will expand to file.

AC

A: starting with one single character, second character must be letter i, any characters, ending with letter a. C: starting with letter e, f, or g, followed by anything.