GROUP MEMBERS
			-------------
		
		Muhammad Rashid Mahfooz		id: rmmuhamm
		Salman Zubair			id: sxzubair
		Syed Shahzad Ali		id: ssali

			COURSE
			------
		CS 742 Computer Communication Networks
		Assignment # 2

			INSTRUCTOR
			----------
		J. Ge

			INSTRUCTIONS TO BUILD YOUR APPLICATION PROGRAMS
			----------------------------------------------
To build the applications make file is provided to produce the executable files for all the
three programs. If you just type make then it will produce the executable applications
namely gethost, daytimetcpsrv3, daytimetcpcli3.
Command : make 

If you just want to compile the daytimetcpsrv3.c and daytimetcpcli3.c then you must have to
type make daytime on the command prompt
Command : daytime


			INSTRUCTIONS TO TEST THE PROGRAM
			--------------------------------

There are three programs :

1) gethost

This program provides to user the facility to get the ip address and hostname of any machine
on internet. 
To find the host by ipaddress type: gethost -r <ipaddress>
To find the host by hostname type: gethost <hostname>


2) daytimetcpsrv3

This is a server program which accepts the request form the client program and provides the
current date and time to the client.
To run the server program type : daytimetcpsrv3
To run the server program in back ground, type : daytimetcpsrv3

3) daytimetcpcli3
 
This is a client program which request the server (whose address is specified in the
command line) to get the server current date time
To run the client program type : daytimetcpcli3 <ipaddress>




			MEMBER'S CONTRIBUTION 
			---------------------

Salman Zubair wrote the gethost.c and debuged it too. Wrote his part of program in the
makefile for compilation. He typed the instruction to build your application programs.
Designed the title page of hard copy.

RashidMahfooz wrote the daytimetcpcli3.c and debuged it too. Wrote his part of program in
the make file for compilation. He typed instructions to test the program. Downloaded
the code from the authour's website.

Syed Shahzad Ali wrote the daytimetcpsrv.c and debugged it too. Wrote his part of program in
the make file for compilation. He typed the members contribution in the README file. Final error 
checking of all programs.