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Full Discussion: Matrix to 3 col sorted
Top Forums Shell Programming and Scripting Matrix to 3 col sorted Post 303004195 by MadeInGermany on Wednesday 27th of September 2017 05:34:42 PM
Old 09-27-2017
And last but not least, read the file a 3000 times. Seems stupid but is fast enough if your OS has a big buffer cache.
Code:
#!/bin/bash
inputfile=tmp
IFS=$'\t' read -a lines < $inputfile
for ((i=4; i<=${#lines[@]}; i++))
do
  awk -F "\t" -v col=$i -v name="${lines[i-1]}" 'NR>1 {print name,($1 "__" $2 "__" $3),$col}' $inputfile
done

 

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LEARN ABOUT DEBIAN

podofouncompress

PODOFOUNCOMPRESS(1)						 podofouncompress					       PODOFOUNCOMPRESS(1)

NAME

       podofouncompress - Uncompress PDF files

SYNOPSIS

       podofouncompress [inputfile] [outputfile]

DESCRIPTION

       podofouncompress is one of the command line tools from the PoDoFo library that provide several useful operations to work with PDF files. It
       can remove compression from a PDF file. It is useful for debugging errors in PDF files or analysing their structure.

OPTIONS

       [inputfile]

	      Input PDF file.

       [outputfile]

	      Output PDF file.

SEE ALSO

       podofobox(1), podofocountpages(1), podofocrop(1), podofoencrypt(1), podofoimg2pdf(1), podofoimgextract(1), podofoimpose(1), podofoincremen-
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AUTHORS

       PoDoFo is written by Dominik Seichter <domseichter@web.de> and others.

       This manual page was written by Oleksandr Moskalenko <malex@debian.org> for the Debian Project (but may be used by others).

PoDoFo								    2010-12-09						       PODOFOUNCOMPRESS(1)
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