Monday, 14 February 2011

awk inside perl

what all characters to escape while executing awk script in perl:

my $cmd = "awk -F\"^A\" '\$1==\"r\" && \$5 == $time {sum+=\$16} END{printf(\"\%f\",sum)}' ma.959.200.$time.*.done" ;

my $bdl = exec $cmd;

print "$bdl";

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