Done Debugger Done Process Management -1(Introduction), Process Management -2(Duplication) Working on Process Management -3(Replacing) & simple client-server
I have done following things:- Simple Message Queue is working fine. Message Queue is working fine with Parent and Child. Message Queue is also working with a client-server for chatting in different terminals. In 3rd case I am facing problem … Continue reading
created compressed file using tar also using the following command: tar cvzf myappmy_1.1.tar.gz myapp_1.1
completed and created man page with the reference of siddarth sir update……
Running 100 applications in background writing and reading on Device… working absolutely fine.
The Exec family calls To create a new process, which initially is a near duplicate of its parent process . Often, the new process immediately executes a new program. The act of creating a new process is called forking, and … Continue reading
Before we should discuss about PIPES and FIFOs. There are is a difference between an “Inter-process Communication Mechanism” and an “Inter-process Communication Resource/Facility”, though it is very difficult to draw a line between them and differentiate between them. Pipes and … Continue reading
Before we dive deep into the subject matter, there are a few things that we should understand: Let’s understand the actual meaning of: IPC. IPC is an abbreviation that stands for “Inter-process Communication”. It denotes a set of system calls … Continue reading
I found it only 4 fedora 14… just put the command in a file called /etc/rc.local or put in /etc/rc.d/rc.local or write a script in /etc/init.d/ and reboot the system…. that command will work. Still searching a common method for … Continue reading
#include #include #include int main() { char buff[10]; char tx[]=”hello wor\n”; int fd[2],t; pid_t pd; printf(“\n %s”,tx); pipe(fd); pd = fork(); if (pd == 0 ) { printf(“\n parent cerated : %d”,getpid()); close(fd[0]); write (fd[1],tx,sizeof(tx)); } else if(pd == 1) … Continue reading
how linux os is more secure then windows , however the linux is open source and any body easily catch the kernel and access it………………..???????????//
pid_t fork(void); fork() creates a new process by duplicating the calling process. The new process, referred to as the child, is an exact duplicate of the calling process, referred to as the parent, except for the following points: The child … Continue reading