Recipe: Get, set dates and delays

date
====
$ date
Thu May 20 23:09:04 IST 2010

Epoch time
==========
$ date +%s
1278353803

Custom formatted date
==============
$ date "+%d %B %Y"
20 May 2010


Setting date
============
# date -s "21 June 2009 11:01:22"

Note: # prompt means Run as root

Get execution time
==================
$ time command

Scripts
=======
time_taken.sh
