Dumb question, but this IS the newbies list:

What is the purpose of the first PATH in the following
statement? 

PATH=$PATH:/usr/games

Does Unix (linux) know what a path is before it's
defined and exported?  Am I just adding to a variable
already set by the system?  The newbie doc's I have
don't call it a system varibale or anything like
that---is that what it is?

"man PATH" returns nothing on my OL2.3 system.


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