On Wed, Aug 22, 2001 at 11:09:13AM +0530, Karthik Krishnamurthy wrote:
> wouldn't it be better to check ARGV to see if arguments have been
> passed. if input. else read on STDIN.
You missed his last example:
On Tue, Aug 21, 2001 at 03:44:05PM -0400, Andrew G.McArthur wrote:
> cat numbers.list | squareroot 25 144
It calculates based on the numbers in numbers.list and @ARGV.
Personally, I'd be at a loss to figure out which came first, numbers.list or
@ARGV, but that was one of Andrew's design requirements.
Michael
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