shithub: kwa

ref: e6dff2afe66a7aea90440fe000f6b2f7513f1888
dir: /test/t.getline1/

View raw version 
{ x = $1
  for (i = 1; i <= 3; i++)
	if (getline)
		x = x " " $1
  print x
  x = ""
}
END {
  if (x != "") print x
}