RosettaCodeData/Task/Variables/AWK/variables-4.awk

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# Feeding standard-input with echo:
echo -e "2 apples 0.44$ \n 3 banana 0.33$" | awk '{p=$1*$NF; sum+=p; print $2,":",p; }; END{print "Sum=",sum}'
	`# Feeding standard-input with echo:`
	`echo -e "2 apples 0.44$ \n 3 banana 0.33$" \| awk '{p=$1*$NF; sum+=p; print $2,":",p; }; END{print "Sum=",sum}'`