if I invoke this script as follows:
perl bears.pl
ARGV[0] never seems to be false even though there are no args..
What did I do wrong here?
Thanks
Dave
#!/usr/bin/perl -w
$sort_order = $ARGV[0] || $usage; # grab command line args
$usage ="
# Type a number after the script name to choose the type of sorting:
# 1 = sort by type
# 2 = sort by name
# 3 = sort by color
# 4 = sort by food
#
# Example:
# perl bears.pl 1
# sorts bears by type";
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