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Full Discussion: Converting to matrix-like file using AWK
Top Forums Shell Programming and Scripting Converting to matrix-like file using AWK Post 302714389 by elixir_sinari on Friday 12th of October 2012 06:06:05 AM
Old 10-12-2012
A slight modification to Don's solution to meet your requirements:
Code:
awk -F "|" 'BEGIN{reset()}
function doprint(    c,i){
        printf("%s",last)
        for(i=65;i<=90;i++)
	{
	 c=sprintf("%c",i)
	 printf("|%s|%s",c,val[c])
	}
	printf "\n"
        #printf("%s|A|%s|B|%s|C|%s\n", last, val["A"], val["B"], val["C"])
        reset()
}
function reset(    i){
        for(i=65;i<=90;i++)
	 val[sprintf("%c",i)]=0
        #val["A"] = val["B"] = val["C"] = 0
}
{       if($1 != last) if(last != "") doprint()
        last = $1
        val[$2] = $3
}
END{    if(last != "") doprint()
}' in

This is assuming that only the alphabets A-Z (single character) will occur in the second field.
Change the loop condition according to your requirements.
Last edited by elixir_sinari; 10-12-2012 at 07:42 AM..
 

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LEARN ABOUT SUSE

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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