Instructions to execute and to write description of programs in lab record

6) Iterative  Echo server /client:

  1)Name of prog's: i) kumserver.c

ii)kumclient.c

2)problem description:  Elementry TCP connection setup diagram -page no:96 ,i.e theory about all  TCP server &client functions.

3)Algorithem:  write  a step by step procedure,atleast 10 lines.

4)Executions steps:

step1: Execute two programs seperately,

step2:Run the programs in iterative mode ,i.e open one more terminal  for each program  and pass the arguments required by the program . For more details see the video presentation .

7) Concurrent  server /client to convert the given string into upper case letters:  and  run the prog  in interactive  mode:

  1)Name of prog's: i) tcpserverupper.c

iii)    tcpclientupper.c

2)problem description:  Concurrent server theory with diagrams  -page no:114,115,116,i.e theory about server &client functions.

3)Algorithem:  write  a step by step procedure, atleast 10 lines.

4)Executions steps:

step1: Execute two programs seperately,

step2:Run the programs in interactive mode means  execute the server program and  move result  of the program from a.out  file to some other file ,and   call the new file name through  client process. Visa -versa. For more details see the steps below.

Execution Steps:

(Note: Concurrent Server Application  programs :Using Select/with out select/using poll/all programs same procedure.

)

Compiling and running server.

root@localhost week7and8]# cc tcpservselect01.c

[root@localhost week7and8]# mv a.out tcpservselect1

[root@localhost week7and8]# ./tcpservselect1

Server:I am waiting-----Start of Main Loop

Server:I am waiting-----Start of Main Loop

output at server

A B C DServer:I am waiting-----Start of Main Loop

output at server

A B C DServer:I am waiting-----Start of Main Loop

Server:I am waiting-----Start of Main Loop

Compiling and running Client.

root@localhost week7and8]# ./tcpclient 127.0.0.1 13153

enter sentence to end enter #abcd#

String : abcd sent to server

8)Concurrent server /client  to reverse given string  and run the programm in interactive mode.

9)Concurrent server /client  to reverse given string using SELECT FUNCTION and run the programm in interactive mode.

1)Name of prog's: i) tcpserverReverse.c

iv)tcpclientreverse.c

v)  tcpserver using select.c

vi)tcpclient using select.c

2)problem description:  Concurrent server theory with diagrams and theory related to SELECT function   -page no:160,161i.e theory about server &client functions.

3)Algorithem:  write  a step by step procedure, atleast 10 lines.

4)Executions steps:

step1: Execute two programs seperately,

step2:Run the programs in interactive mode means  execute the server program and  move result  of the program from a.out  file to some other file ,and   call the new file name through  client process. Visa -versa. For more details see the steps below.

Execution Steps:

2.TCP

a) Client Server Application.

1.Compiling and running server.

[user@localhost week9]$ cc tcpserver.c

[user@localhost week9]$ mv a.out tcpserver

[user@localhost week9]$ ./tcpserver

Server:I am waiting-----Start of Main Loop

Connection from 127.0.0.1

enter the string

Server :Received Network Programming

Rev string is gnimmargorP krowteN

Finished Serving One Client

Server:I am waiting-----Start of Main Loop

2. Compiling and running client.

[user@localhost week9]$ cc tcpclient.c

[user@localhost week9]$ mv a.out tcpclient

[user@localhost week9]$./tcpclient 127.0.0.1 13153

enter sentence to end enter #Network Programming#

String : Network Programming sent to server

10)Concurrent server /client  using poll also same as the above procedure.