Upgrade debian package on the system

pkgupgrade

#!/bin/bash

# ---------------------------------------------------------------------	#
# pkgupgrade	- Upgrade debian package on the system.			#
#									#
# version 0.1	- cj (200x-xx-xx) init.					#
# version 0.2	- cj (2013-07-17) comment, and start/finished time	#
#		  added.						#
# ---------------------------------------------------------------------	#

S=`date`
sudo apt-get update		;  \
sudo apt-get -y dist-upgrade	&& \
sudo apt-get clean		&& \
sudo apt-get -y autoremove
F=`date`

echo "Started  : $S"
echo "Finished : $F"

# ---------------------------------------------------------------------	#
# end of file.								#
# ---------------------------------------------------------------------	#