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Full Discussion: Put repeated values into a table
Top Forums Shell Programming and Scripting Put repeated values into a table Post 302876599 by RudiC on Monday 25th of November 2013 02:24:18 PM
Old 11-25-2013
Try this on a larger file and come back with results:
Code:
awk -F= 'BEGIN          {LnCnt=0; HdCnt=0}
         !$1 && !$2     {LnCnt++; next}
                        {for (i=0; i<HdCnt; i++) if (HD[i]==$1) break
                         if (i==HdCnt) HD[HdCnt++]=$1
                         A[LnCnt,$1] = $2}

         END            {for (i=0; i<HdCnt; i++) printf "%s\t", HD[i]; printf "\n"
                         for (j=0; j<=LnCnt; j++)
                           {for (i=0; i<HdCnt; i++) printf "%s\t", A[j,HD[i]]; printf "\n"}
                        }
        ' OFS="\t" file
line1    pine2    gine3    tine4    
ABC    XYZ    123         
TYU    UYT            
BCD    GHY    786    RTY

This User Gave Thanks to RudiC For This Post:
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LEARN ABOUT LINUX

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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