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Full Discussion: awk - change date format
Top Forums Shell Programming and Scripting awk - change date format Post 302761013 by Don Cragun on Friday 25th of January 2013 02:21:11 AM
Old 01-25-2013
Quote:
Originally Posted by vegasluxor
Thanks for your reply.... this is working for the data I gave... but in actual file i also have strings with spaces and it could have : / as well.... but file is comma separated.

eg:
Input file:
number, number, date time, number, string, string
123456789,98765432,9/8/2012 3:00,1, ABC ABC, NEW STRING (12/3)

Need output:
date , time , number , number, number, string, string
20130809,030000,123456789,98765432,1, ABC ABC, NEW STRING (1:23)

Please advise. Sorry for not giving complete data before!
So is the transformation of xy/z to x:yz supposed to occur in both string fields or only in the last field? Will that transformation always be for 2 digits followed by a slash followed by a single digit, or is there some more general pattern?
 

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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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