ls All
# More to the point, thanks to the way ksh works, you can do this:
# make an array, words, loc... _to_lower. No guesses here please on how this one works.
str_to_lower ()
# str_to_lower
# to call: str_
e within test brackets (see Example 7-6) normally works, however, this is an unsafe practice. Always quot... "string1\" is null."
fi # This works fine.
# The [ ... ] test operator alone detects w
