11-06-2015
WHAT is not working - post the error msgs!
---------- Post updated at 14:41 ---------- Previous update was at 14:37 ----------
And, you don't need the command substitution in the for loop. And, you seem to terminate the second command substitution too early - the awk doesn't have input nor output files (actually, it works on stdin which is the pipe from echo $i).
awk doesn't need the for loop - it can work on a series of input files by itself.
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