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[slang-users] advantage of $1 over a variable


Hi,

I ask myself often, what is the advantage of $1 or $2 (and so on) over a
real variable with a name? Is there any?

Regards, Jörg.
-- 
Professor: "Gott", unverständliches und mythisches Wesen, das sich einmal
  pro Woche im Kreis der Sterblichen manifestiert um Weisheit auf Folien
  unter das Volk zu bringen.		(Dschungelbuch 11, FSU Jena)

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