[SOLVED] Making mktime/strftime available to mawk Post: 302882939

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Strange behaviour of the strftime() function from gawk (3.1.5): $ awk 'BEGIN{print strftime("%T", 3600)}' > 02:00:00 $ awk 'BEGIN{print strftime("%T", 0)}' > 01:00:00 Obviously something with DST but I can not figure out why? To me 3600 epoch seconds remains 01:00, DST or not. From...

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Help on awk strftime

cat file 41285.000034722223 41285.000567129631 41285.000069444446 41285.001122685186 41285.000092592592 41285.001620370371 41285.000138888892 41285.00340277778 41285.000185185185 41285.000405092593 41285.000196759262 41285.000856481478 41285.000208333331 41285.000717592593...

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Mawk printf %d maxes out at 2147483647

So, I do some file processing that generates very large numbers, such as total amount GETted from a busy web cluster in a month, etc. Mawk is awesome-- fast and easy. It's awk! But, there's a fatal flaw that I'd like to overcome. Apparently, %d maxes out at 2147483647. Here's sample output,...

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I'm trying to use AWK to filter on some dates in a field by converting them to Unix Time. mktime(strftime(format,"6-FEB-2013 08:50:03.841")What is the proper format for my date strings as they appear in my database? My first thought is %d-%b-%Y %H:%M:%Sbut I see the following issues: %d is...

LEARN ABOUT SUSE

lwp-download

LWP-DOWNLOAD(1) 					User Contributed Perl Documentation					   LWP-DOWNLOAD(1)

NAME

       lwp-download - Fetch large files from the web

SYNOPSIS

       lwp-download [-a] [-s] <url> [<local path>]

DESCRIPTION

       The lwp-download program will save the file at url to a local file.

       If local path is not specified, then the current directory is assumed.

       If local path is a directory, then the last segment of the path of the url is appended to form a local filename.  If the url path ends with
       slash the name "index" is used.	With the -s option pick up the last segment of the filename from server provided sources like the Content-
       Disposition header or any redirect URLs.  A file extension to match the server reported Content-Type might also be appended.  If a file
       with the produced filename already exists, then lwp-download will prompt before it overwrites and will fail if its standard input is not a
       terminal.  This form of invocation will also fail is no acceptable filename can be derived from the sources mentioned above.

       If local path is not a directory, then it is simply used as the path to save into.  If the file already exists it's overwritten.

       The lwp-download program is implemented using the libwww-perl library.  It is better suited to down load big files than the lwp-request
       program because it does not store the file in memory.  Another benefit is that it will keep you updated about its progress and that you
       don't have much options to worry about.

       Use the "-a" option to save the file in text (ascii) mode.  Might make a difference on dosish systems.

EXAMPLE

       Fetch the newest and greatest perl version:

	$ lwp-download http://www.perl.com/CPAN/src/latest.tar.gz
	Saving to 'latest.tar.gz'...
	11.4 MB received in 8 seconds (1.43 MB/sec)

AUTHOR

       Gisle Aas <gisle@aas.no>

perl v5.12.1							    2010-07-05							   LWP-DOWNLOAD(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

gawk and strftime()

Discussion started by: ripat

2. UNIX for Dummies Questions & Answers

mawk script to compare 2 files and report where they match

Discussion started by: kenneth.mcbride

3. Shell Programming and Scripting

MAWK does not support length(array)?

Discussion started by: kevintse

4. Programming

strftime equivalent in c++

Discussion started by: wojtyla