Here 5 process is created and subroutine is called from another file which opens a log file write. <br>
$process->($dir, $file, $config, $log);
The problem is while writing to the file some of the data is missed out because it is not synchronized.
How can I synchronize all the forked process to write to same log file or create a different log file for each.
or How can I create a threading process as the replacement for forking process
I have an input file with contents like:
5785690|68690|898809
7960789|89709|789789
7669900|87865|659708
7869098|65769|347658
so on..
I need to pass this file to 10 parallely running processes (forking)so that each line is processed by a process and no line is processed twice and write the... (1 Reply)
My question is, how do you fork only the parent processes in unix? For example how would I use the fork function to fork the parent process more than once and leave the children processes alone. This way I do not have children of children. The way I have it set up now it the parent process forks 3... (7 Replies)
Keep in mind that I haven't done Perl scripting for a LONG time, so I'm quite rusty.
This is what I would like to do:
- using fork, create 3 or 4 processes to read 3 or 4 different text documents containing server names or IP addresses
- in each of those processes, Perl will ping each of those... (7 Replies)
i wanna ask about forking in unix...how can you do forking...??i don't understand and i have an assignment about it...the output should look like this...
Question 1 : what's your name ?
Answer : if no answer, write to file...----Out of time-----because for each question it is given a... (3 Replies)
Hello,
I am new to this site, so sorry ahead of time if this is not the right place for this question.......anywhooooo
I am having troubles with forking new processes in wish. Take the following code example:
****************************
package require Tclx
puts "TCL VER: "
proc... (3 Replies)
Is it safe to call fork+exec in a multithreaded application.
Because In my multithreaded application, I need to execute another program in each thread.
I am using solaris 10.
Any suggestions pls. (2 Replies)
#include <stdio.h>
#include <sys/types.h>
#include <unistd.h>
int main()
{
pid_t pID;
int i;
for (i = 0; i < 3; i++)
{
pID = fork ();
if (pID == 0)
{
printf ("Value of i --> %d... (2 Replies)
Hi
I'm currently working with C on UNIX (HPUX) and need to be able to fork a seperate Java process from within a running C process.
I can run the following code from the command line via a script but am having difficulty getting it to work from within the code.
I am trying to use execl. Is... (4 Replies)
When I compile this C programme I get different outputs each time I run it
Please explain to me whats happening in the code if you can give me a detailed explanation with the schedular functionality it will help a lot. Because I am stuck with this.
#include <stdio.h>
main(){... (3 Replies)
When I compile this C programme I get different outputs each time I run it
Please explain to me whats happening in the code if you can give me a detailed explanation. Because I am stuck with this.
#include <stdio.h>
main(){
int i = 0;
printf("I am the... (1 Reply)