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Full Discussion: Awk new datetime everyline
Top Forums Shell Programming and Scripting Awk new datetime everyline Post 302444515 by Random_Net on Thursday 12th of August 2010 04:55:22 AM
Old 08-12-2010
Question Awk new datetime everyline

Hi,

I'm using awk in HP-UX machine which does not support systime(), strftime(). So to get the date time I was using :

Code:
 
seq 1 100000 | awk ' "date +%Y%m%d%H%M%s" | getline curtime; print curtime }'

However the above code gets the date only once, next time it is not updated. For example if I clear the curtime, like :

Code:
 
seq 1 100000 | awk ' "date +%Y%m%d%H%M%s" | getline curtime; print curtime; curtime = "" }'

It'll print the date only once and blanks for other lines.

Is there any way I can get the current date time for everyline?
 

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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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