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Top Forums Shell Programming and Scripting Shell script for .Txt to .csv conversion with data processing Post 302930437 by RudiC on Sunday 4th of January 2015 05:08:14 AM
Old 01-04-2015
Having read and appreciating the comments, and being as overwhelmed as the others by the data files, and having removed the <CR> line terminators from the DOS/windows files, I'd like to propose for discussion (hoping to have guessed the requirements correctly)
Code:
awk     'FNR==NR        {T[$1]=$2; next}
         FNR==1         {$0=toupper($0) 
                         for (n=1; n<=100; n++) if ($n in T) C[$n]=n
                         getline
                         next   
                        }
                        {for (n in T) if (C[n]) print FNR, n, T[n], $4, $(C[n])
                        }
        ' OFS="," /tmp/paramaters.txt /tmp/CNAI_DUMP_RAW1.txt

This is working on a subset of the data; applying it to the entire data set as well as redirecting it to the desired output file is left to the reader.
 

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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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