==============================
Sample Solution to Exercise #3
==============================
-IAN! idallen@ncf.ca

Student Name:                 Eileen Dover
Algonquin EMail Address:      abcd0123
Student Number:               123-456-789
Course Number:                DAT 2330
Lab Section Number:           019
Professor Name:               Ian Allen
Assignment Name/Number/Date:  Exercise #3 due September 17, 2003
Comments:                     Sample Solution to Exercise #3

a) FALSE
   - the shell expands the /usr/* GLOB pattern and passes many file
     names as arguments to the cat command

b) FALSE
   - GLOB patterns that do not match anything are left unchanged by
     the shell and are passed unchanged as arguments to the given command

c) FALSE
   - character-range GLOB patterns may contain two characters
     separated by a dash; they match any single character in the range
     from the first character upwards to the second character, e.g.
       any single digit  ==> [0-9]
       any single lower-case letter ==> [a-z]
       any single upper-case letter ==> [A-Z]
       any single letter (upper or lower) ==> [a-zA-Z]
       any single alphanumeric (letter or digit) ==> [0-9a-zA-Z]

d) FALSE
   - the shell metacharacter '?' matches any single character; the
     pattern ???? therefore matches a name containing exactly four
     characters, no more, no less