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Top Forums Shell Programming and Scripting awk to remove range of fields Post 302976900 by Chubler_XL on Thursday 7th of July 2016 07:26:40 PM
Old 07-07-2016
This might be a little safer if you have empty fields somewhere on the line or lines with less than 62 fields:

Code:
awk -v F=50 -v T=62 '
BEGIN{FS=OFS="\t"}
{ b=T+1
  t=T<NF?T:NF
  for(i=F;i<NF-t+F;i++) $i=$(b++)
  NF=--i}1'

This User Gave Thanks to Chubler_XL For This Post:
 

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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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