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Full Discussion: how to pass variables surrounded in double quotes to awk?
Operating Systems AIX how to pass variables surrounded in double quotes to awk? Post 302069358 by cruiser on Friday 24th of March 2006 02:46:24 PM
Old 03-24-2006
how to pass variables surrounded in double quotes to awk?
Hi,
I'm making progress on this but hung up on one last detail. I'd like to use AWK to pass the system date and time(among other things) to the first line of a file.

Here's what I have:

BEGIN {TOTALPP = 0;FREEPP=0;USEDPP=0;print "LPAR NAME:",lpar,"DATE:",tdate }

I call AWK with the following:
./diskchartstart_results | awk -v lpar=$NODE tdate=`date` -f testawk4 | more

My results:
awk: Cannot find or open file Mar.

The source line number is 1.
./diskchartstart_results: Broken pipe

Where our date format is:

Fri Mar 24 12:54:02 CST 2006

I then tried to pass tdate to awk as a variable itself:
./diskchartstart_results | awk -v lpar=$NODE tdate=$tdat -f testawk4 | more

Where tdat=`date`, then exported it.

My results:
syntax error The source line is 1.
The error context is
>>> tdate="Fri <<<
awk: Quitting
The source line is 1.
./diskchartstart_results: Broken pipe

So, then I figured I needed to pass tdat with double quotes around it:
tdat=\"`date`\"
root@test:/home/ash934 > echo $tdat
"Fri Mar 24 13:42:11 CST 2006"

but I end up with the same error from AWK. I have the feeling I'm missing something pretty simple. Any ideas on a clean way to get that done?
 

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LEARN ABOUT DEBIAN

netsds::util::datetime

NetSDS::Util::DateTime(3pm)				User Contributed Perl Documentation			       NetSDS::Util::DateTime(3pm)

NAME

       NetSDS::Util::DateTime - common date/time processing routines

SYNOPSIS

	       use NetSDS::Util::DateTime;

	       print "Current date: " . date_now();

DESCRIPTION

       This package provides set of routines for date and time processing.

EXPORTED FUNCTIONS

       date_now_array([TIME])
	   Returns array of date items for given date.	If source date is not set current date used.

       date_now([TIME])
	   Return [given] date as string.

	       2001-12-23 14:39:53

       date_now_iso8601([TIME])
	   Return date as ISO 8601 string.

	       20011223T14:39:53Z

	   <http://en.wikipedia.org/wiki/ISO_8601> http://www.w3.org/TR/NOTE-datetime <http://www.w3.org/TR/NOTE-datetime>

       date_strip(DATE)
	   Trim miliseconds from date.

       date_date(DATE)
	   Trim time part from date.

       date_time(DATE)
	   Trim date part from date.

       time_from_string($string)
	   Return parsed date/time structure.

       date_from_string($string)
	   Return date from string representation.

       date_inc([INCREMENT, [TIME]])
	   Return date incremented with given number of seconds.

       date_inc_string([INCREMENT, [TIME]])
	   Return string representation of date incremented with given number of seconds.

EXAMPLES

       None yet

BUGS

       Unknown yet

SEE ALSO

       Date::Parse, Date::Format

TODO

       Import stuff from Wono project

AUTHOR

       Valentyn Solomko <val@pere.org.ua>

       Michael Bochkaryov <misha@rattler.kiev.ua>

perl v5.12.4							    2011-08-27					       NetSDS::Util::DateTime(3pm)
All times are GMT -4. The time now is 06:09 PM.
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