9. Awk operations are:

a) Scan a file line by line
b) Split each line into fields
c) Compare input line/fields to pattern
d) None of the options:

Options are:
1) (a) and (b)
2) (b)
3) (d)
4) (a)
5) (c)
6) (a) and (c)
7) (a) and (b) and (c)
8) (b) and (c)

7) (a) and (b) and (c)