#!/bin/bashgawk 'function output() {  if ((shape != "-v") && (shape != "-V")) {    flags = shape; shape = ""; }  if (substr(flags, 1, 1) != "-")    flags = "";  printf("%-7s %d %-9s %2s %-6s", data, cnt, mode, shape, flags);  if (steps > 1000) printf(" : failed\n");  else              printf(" : %5.1f %8s\n",  steps, var);}BEGIN { data = ""; cnt = 0; mode = ""; }(($1 == "-----") || (NF == 0)) {  if (data != "") { output(); printf("\n"); }  print $0; data = "";}(($1 == data) && ($2 == cnt) && ($3 == mode)) {  s = $(NF-1);  v = substr($NF, 3, length($NF)-3);  if ((s < steps) \  || ((s == steps) && (v < substr(var, 3, length(var)-3)))) {    shape = $4;    flags = $5;    steps = s;    var   = $NF;  }}(($1 != "-----") && (($1 != data) || ($2 != cnt) || ($3 != mode))) {  if ((data != "") && ($3 != mode))    output();  if (($1 != data) || ($2 != cnt))    printf("\n");  data  = $1;  cnt   = $2;  mode  = $3;  shape = $4;  flags = $5;  steps = $(NF-1);  var   = $NF;}END {  output();}' cluster.out > cluster.res