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Piped Variable Scoping In The Linux Or Unix Shell

June 10, 2008 (8:00:00 AM) - 1 year, 5 months ago

Today we're going to look at variable scoping within a piped-while-loop in a few Linux and Unix shells. We're actually almost at this point in our series of ongoing posts regarding bash, Perl and awk porting.

Read in the original layout at: http://www.linux.com/archive/articles/137793