process replacement using execl() system call in ipc (logfile)

jitu.kumar1436

RCS file: processes.c,v

Working file: processes.c

head: 1.17

branch:

locks: strict

access list:

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keyword substitution: kv

total revisions: 17; selected revisions: 17

description:

new process is created

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revision 1.17

date: 2015/12/24 07:58:26; author: root; state: Exp; lines: +2 -1

a process is a created and this

this a new process program,

a file is open through command line arguent.

print also file discryptor.

i have written also in this file.

printing the no. of character is written in this file.

also create a child using fork()

for save the parent process we use execl to replace the child process.

we replace the child process by creating a reader process.

revision 1.12

revision 1.8

date: 2015/12/23 11:16:44; author: root; state: Exp; lines: +1 -1

declare count var.

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revision 1.7

date: 2015/12/23 11:12:01; author: root; state: Exp; lines: +3 -2

type of buffer var has changed.

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revision 1.5

date: 2015/12/23 11:04:47; author: root; state: Exp; lines: +1 -0

len var is declared.

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revision 1.4

date: 2015/12/23 10:55:12; author: root; state: Exp; lines: +7 -2

i have to write something in my file.

also print no. of character of file.

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revision 1.3

date: 2015/12/23 10:39:07; author: root; state: Exp; lines: +3 -1

use execl() and pass file dicryptor.

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revision 1.2

date: 2015/12/23 10:28:52; author: root; state: Exp; lines: +4 -0

filed is open and print fd.

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revision 1.1

date: 2015/12/23 05:42:27; author: root; state: Exp;

Initial revision

jitu.kumar1436

RCS file: reader.c,v

Working file: reader.c

head: 1.16

branch:

locks: strict

root: 1.16

access list:

symbolic names:

keyword substitution: kv

total revisions: 16; selected revisions: 16

description:

anothe file is creadet to read another file.

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revision 1.16 locked by: root;

date: 2015/12/24 07:58:26; author: root; state: Exp; lines: +2 -2

now, ithis a reader program.

it replaces the child process

read the file which is written by the parent process.

pass the fd by command line argument using execl.

print the no of characters which is readed bu the reader.

ete: 2015/12/23 11:08:41; author: root; state: Exp; lines: +1 -1

*** empty log message ***

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revision 1.5

date: 2015/12/23 11:04:47; author: root; state: Exp; lines: +1 -0

len var is declared.

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revision 1.4

date: 2015/12/23 10:55:12; author: root; state: Exp; lines: +7 -2

i have to write something in my file.

also print no. of character of file.

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revision 1.3

date: 2015/12/23 10:39:07; author: root; state: Exp; lines: +3 -1

use execl() and pass file dicryptor.

te: 2015/12/23 10:28:52; author: root; state: Exp; lines: +4 -0

filed is open and print fd.

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revision 1.1

date: 2015/12/23 05:42:27; author: root; state: Exp;

Initial revision

vision 1.5

date: 2015/12/23 11:04:47; author: root; state: Exp; lines: +2 -1

count var is declared.

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revision 1.4

date: 2015/12/23 10:55:12; author: root; state: Exp; lines: +3 -1

read the file content .

also print the no of characters.

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revision 1.3

date: 2015/12/23 10:44:05; author: root; state: Exp; lines: +4 -1

find the rfd and print alsorfd.

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revision 1.2

date: 2015/12/23 10:39:07; author: root; state: Exp; lines: +2 -1

use execl() and pass file dicryptor.

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revision 1.1

date: 2015/12/23 05:42:27; author: root; state: Exp

RCS file: header.h,v

Working file: header.h

head: 1.1

branch:

locks: strict

root: 1.1

access list:

symbolic names:

keyword substitution: kv

total revisions: 1; selected revisions: 1

description:

all reqired header files are included here.

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revision 1.1 locked by: root;

date: 2015/12/24 08:13:45; author: root; state: Exp;

process replacement using execl() system call in ipc (logfile)

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