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Top Forums Shell Programming and Scripting Adding (as in arithmetic) to numbers in columns in file, and writing new file with new numbers Post 302896237 by crunchgargoyle on Saturday 5th of April 2014 04:28:00 PM
Old 04-05-2014
Sorry for not being more specific.

The output that clx posted and the corresponding script were exactly what I needed — thank you very much.

The column spacings are indeed important but easy to modify manually in e.g. vi should the need arise; the reason I needed a script for this is because the actual data I need to use the script on contains thousands of lines of coordinates, so it would be totally unrealistic to do that part by hand.

Many thanks again.

Last edited by crunchgargoyle; 04-05-2014 at 05:28 PM.. Reason: Edit: also yes, sorry, I did mean column 6
 

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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). ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +--------------------+-----------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +--------------------+-----------------+ |Availability | SUNWgawk | +--------------------+-----------------+ |Interface Stability | Volatile | +--------------------+-----------------+ NOTES
Source for gawk is available on http://opensolaris.org. Free Software Foundation Nov 3 1999 IGAWK(1)
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