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Full Discussion: awk command suggestions
Top Forums Shell Programming and Scripting awk command suggestions Post 302936214 by Scrutinizer on Monday 23rd of February 2015 10:09:49 PM
Old 02-23-2015
You would need single quotes, because double quotes will let the shell expand the dollar signs.

But unfortunately it cannot be done that way. You would either need to hard code it into awk:
Code:
awk 'BEGIN{FS=OFS="|"}{print $1,$2,$26,$27,$28,$29,$30,$31,$32,$33,$34,\
$35,$36,$37,$38,$39,$40,$41,$42,$43,$44,$45,$46,$47,$48,$3,$4,$5,$6,$7,\
$8,$9,$10,$11,$12,$13,$14,$15,$16,$17,$18,$19,$20,$21,$22,$23,$24,$25}' file

or try something like:
Code:
temp=1,2,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,\
46,47,48,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25

awk -v values="${temp}" '
  BEGIN {
    FS="|"
    n=split(values,F,/,/)
  }
  {
    for(i=1; i<n; i++)
      printf "%s|", $F[i]
    print $F[n]
  }
' file


Last edited by Scrutinizer; 02-23-2015 at 11:22 PM..
 

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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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