shithub: kwa

ref: 96c2be96e4beaac08d89af4dea8069d9ca1c4b09
dir: /test/t.in3/

	{ x[NR] = $0 }
END {
	for (i in x)
		if (x[i] ~ /shen/)
			break
	print i, x[i]
}