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Top Forums UNIX for Dummies Questions & Answers Subtracting number of days from current date Post 302862743 by fpmurphy on Friday 11th of October 2013 11:40:49 AM
Old 10-11-2013
Assuming you are using ksh93 and not pdksh or ksh88:
Code:
$ printf "Date: %T\n" now   
Date: Fri Oct 11 11:33:55 EDT 2013
$ printf "Date: %(%D)T\n" now   
Date: 10/11/13
$ printf "Date: %(%D)T\n" "2 days ago"     
Date: 10/09/13
$ printf "Date: %(%D)T\n" "4 weeks ago"
Date: 09/09/13

 

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Date::Calc::PP(3pm)					User Contributed Perl Documentation				       Date::Calc::PP(3pm)

NAME
Date::Calc::PP - pure-Perl plug-in for Date::Calc SYNOPSIS
You never use this module directly. Use Date::Calc(3) instead! DESCRIPTION
You never use this module directly. Use Date::Calc(3) instead! SEE ALSO
Date::Calc(3), Date::Calc::XS(3). VERSION
This man page documents "Date::Calc::PP" version 6.3. AUTHOR
Steffen Beyer mailto:STBEY@cpan.org http://www.engelschall.com/u/sb/download/ COPYRIGHT
Copyright (c) 1995 - 2009 by Steffen Beyer. All rights reserved. LICENSE
This package is free software; you can use, modify and redistribute it under the same terms as Perl itself, i.e., at your option, under the terms either of the "Artistic License" or the "GNU General Public License". The C library at the core of the module "Date::Calc::XS" can, at your discretion, also be used, modified and redistributed under the terms of the "GNU Library General Public License". Please refer to the files "Artistic.txt", "GNU_GPL.txt" and "GNU_LGPL.txt" in the "license" subdirectory of this distribution for any details! DISCLAIMER
This package is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the "GNU General Public License" for more details. perl v5.12.4 2009-10-31 Date::Calc::PP(3pm)
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