🚀 go-pugleaf

The "cat" is unnecessary:

	#! /bin/sh

	: famine is a widget for empire.
	: given a census report from empire
	: it prints the population per sector
	: along with the minimum amount of
	: food necessary for that sector.
	: sectors that are below this minimum
	: are flagged with an asterisk.

	if test $# -lt 1
	then
		echo "usage: famine census1 census2 ..."
		exit 1
	fi

	for file
	do
		awk ' { if ( NR < 3 ) print }
		{ if ( NR == 3 ) print $0 " pop minf" }
		{ if ( NR > 3 ) {
			pop = $7 + $8
			minf = pop * 0.048
			if ( minf < 1 )
				minf = 1
			warn = ""
			if ( $9 < minf )
				warn = "*"
			printf "%s %3d %4.0f %s\n", $0, pop, minf, warn
		} } ' $file
	done