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Full Discussion: Files summary using awk based on index key
Top Forums Shell Programming and Scripting Files summary using awk based on index key Post 302994094 by Scrutinizer on Saturday 18th of March 2017 04:57:52 PM
Old 03-18-2017
Perhaps this :

Code:
function pr_sum (txt,arr,end,   i) {
    print txt
    for (i in arr)
      print i, arr[i] " records"
    print end
}


FNR == 1 {
  if (NR>FNR) {
    pr_sum(file " summary :",string,"")
  }
  file = FILENAME
  split(x, string)
}

{
  i=$3=="IN"?4:5
}

!seen[$1,$i]++ {
  string[$i]++
  totalstring[$i]++
}

END {
  pr_sum(file " summary :",string,"")
  pr_sum("Summary of all files :",totalstring,"End of summary.")
}


For the earlier example you could use:
Code:
{
  i=$3=="X"?4:5
}

instead
This User Gave Thanks to Scrutinizer For This Post:
alex2005
 

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GRUB-RENDER-LABEL(1)                                               User Commands                                              GRUB-RENDER-LABEL(1)

NAME

       grub-render-label - generate a .disk_label for Apple Macs.

SYNOPSIS

       grub-render-label [OPTION...] [OPTIONS]

DESCRIPTION

       Render Apple .disk_label.

       -b, --bgcolor=COLOR
              use COLOR for background

       -c, --color=COLOR
              use COLOR for text

       -f, --font=FILE
              use FILE as font (PF2).

       -i, --input=FILE
              read text from FILE.

       -o, --output=FILE
              set output filename. Default is STDOUT

       -t, --text=STRING
              set the label to render

       -v, --verbose
              print verbose messages.

       -?, --help
              give this help list

       --usage
              give a short usage message

       -V, --version
              print program version

       Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options.

REPORTING BUGS

       Report bugs to <bug-grub@gnu.org>.

SEE ALSO

       The  full  documentation  for grub-render-label is maintained as a Texinfo manual.  If the info and grub-render-label programs are properly
       installed at your site, the command

              info grub-render-label

       should give you access to the complete manual.

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