Vlookup using awk without exact match Post: 303015771

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Top Forums Shell Programming and Scripting Vlookup using awk without exact match Post 303015771 by ranjancom2000 on Thursday 12th of April 2018 06:02:17 AM

04-12-2018

Registered User

Thanks it was working. How i can get update the active_server server list if the server not found from all-server list

Quote:

Originally Posted by Chubler_XL

This will replace if $3 contains an active-server name (in a similar manor to grep).

I'm not really sure what the vlookup approximate logic is. If this doesn't suit can you be more specific on how you want to match.

Code:

awk '
  NR==FNR{A[$1];next}
  { for(active_server in A)
       if(index($3, active_server) > 0) {
          $3 = "needtotakesnap " $3
          break
       }
  }1' /home/Others/active-server.txt /home/Others/all-server

---------- Post updated at 05:02 AM ---------- Previous update was at 02:35 AM ----------

Quote:

Originally Posted by ranjancom2000

Thanks it was working. How i can get update the active_server server list if the server not found from all-server list

Also Vlookup was not able to find the server if it is uppercase is it possible to lookup without case sensitive.

Last edited by ranjancom2000; 04-12-2018 at 07:31 AM..

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LEARN ABOUT REDHAT

igawk

IGAWK(1)							 Utility Commands							  IGAWK(1)

NAME

       igawk - gawk with include files

SYNOPSIS

       igawk [ all gawk options ] -f program-file [ -- ] file ...
       igawk [ all gawk options ] [ -- ] program-text file ...

DESCRIPTION

       Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1).

       AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like

	      @include getopt.awk

       in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path.

OPTIONS

       See gawk(1) for a full description of the AWK language and the options that gawk supports.

EXAMPLES

       cat << EOF > test.awk
       @include getopt.awk

       BEGIN {
	    while (getopt(ARGC, ARGV, "am:q") != -1)
		 ...
       }
       EOF

       igawk -f test.awk

SEE ALSO

       gawk(1)

       Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995.

AUTHOR

       Arnold Robbins (arnold@skeeve.com).

Free Software Foundation					    Nov 3 1999								  IGAWK(1)

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