1 #
   2 # matching the following output specified as a pattern that verifies
   3 # that the numerical values conform to a specific pattern, rather than
   4 # specific values.
   5 #
   6 #  NGCMN      NGCMX       NGC      S0CMX     S0C     S1CMX     S1C       ECMX        EC      YGC   FGC 
   7 #    2176.0     7232.0     2176.0    192.0     64.0    192.0     64.0     6848.0     2048.0     1     0

   8 
   9 
  10 BEGIN   {
  11             headerlines=0; datalines=0; totallines=0
  12         }
  13 
  14 /^  NGCMN      NGCMX       NGC      S0CMX     S0C     S1CMX     S1C       ECMX        EC      YGC   FGC $/      {
  15             headerlines++;
  16         }
  17 
  18 /^[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+[ ]*[0-9]+$/      {
  19             datalines++;
  20         }
  21 
  22         { totallines++; print $0 }
  23 
  24 END     {
  25             if ((headerlines == 1) && (datalines == 1)) {
  26                 exit 0
  27             }
  28             else {
  29                 exit 1
  30             }
  31         }
--- EOF ---