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Operating Systems HP-UX add new column by calculating percentage used Post 302694591 by mjf on Friday 31st of August 2012 04:53:41 AM
Old 08-31-2012
Here's an awk solution. You can modify to add column heading if required.

Code:
awk '{FS="|"; OFS="|"; if (NR<=2) {print} else {print $0 " | " $4/$5*100}}' input_file 
DS_ID | PRIMARYDISKID | SPUID |    GB_USED    |  GB_SIZE
-------+---------------+-------+---------------+------------
     1 |          1027 |  1107 | 82.5849609375 | 356.203125 | 23.1848
     2 |          1048 |  1107 | 77.1767578125 | 356.203125 | 21.6665

 

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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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