Actually, it does work. Here's the source data in file.csv:

a;b;1;foo j;k;2;dog m;n;3;cat y;z;1;bar

And here's the script, which I have called at.pl:

#!/usr/bin/perl -w use strict; use warnings; my @rows = `awk -F';' '\$3==1' file.csv`; my $lines= join('', @rows ); print "string: $lines"; exit;

and here's the output from running ./at.pl:

$ ./at.pl string: a;b;1;foo y;z;1;bar $

awk is gawk 4.0.0, perl is 5.14.2. I still don't recommend doing it this way for reasons of efficiency and external dependency but it does give the right output.


In reply to Re^3: get value from a awk system command by hippo
in thread get value from a awk system command by filipebean

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