Invisible wrote:

> Apparently POSIX only specifies the -u option; the rest is extensions. 
> (Common ones though, apparently.) This is apparantly typical for all 
> widely-known Unix commands. I guess we can thank 40,000,000 years of 
> backwards compatibility for that.

And back then, primitive humans really enjoyed watching the monkeys work 
the abacuses while a cat command was being executed. Or was that 
primitive humans really enjoyed watching the monkeys execute a cat?

I can't remember. That was a long time ago ;)

-- 
~Mike

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