10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Can anyone help me with this?
Create a parent process that gets from the command line n arguments arg1, arg2, ... , argn.
The parent will create n/3 son processes, each of them will create a file with the name argi by concatenate the files argi+1 and argi+2.
How can i concatenate those... (1 Reply)
Discussion started by: bunicu01
1 Replies
2. Programming
Hi guys!
I'll simplify my problem. I have the following code:
#include <fcntl.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <signal.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/wait.h>
#define max 25
#define buffdim 50
void p1();
void p2();... (2 Replies)
Discussion started by: pfpietro
2 Replies
3. Shell Programming and Scripting
Hi,
How to count how many processes opened by fork function in perl.
Thanks (10 Replies)
Discussion started by: Anjan1
10 Replies
4. Programming
Hi friends,
I have a small question regarding unix system call fork, I hope you will solve my problem. Here is the small program
$ cat fork1.c
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
int main()
{
int pid;
int x = 0;
x = x + 1;
pid = fork();
if(pid < 0)
{... (2 Replies)
Discussion started by: gabam
2 Replies
5. UNIX for Dummies Questions & Answers
Disclaimer: This is just a rainy day experiment. There is no expected "goal" other than to understand UNIX better.
After reading about fork and exec, my understanding is that forking, as the UNIX shell does by design, consequentially may sacrafice some speed versus an approach that runs in... (1 Reply)
Discussion started by: uiop44
1 Replies
6. SCO
Dear experts,
I have done a re-installation of sco unix openserver 5.0.5 and managed to create users. The problem am facing is that of one user logging in more than 5 times. How can i overcome this problem. the system give the error below.
-sh: fork failed - too many processes in sco unix... (5 Replies)
Discussion started by: njoroge
5 Replies
7. Programming
I am having problems creating multiple forks. I want create a certain number of forks, each call a program and each wait for a different value. How is this accomplished my loop is not doing the trick.
for (i = 0; i < 5; i++) {
if (fork() < 0) {
//print error
}
... (3 Replies)
Discussion started by: Vikings1201
3 Replies
8. Shell Programming and Scripting
Hello,
How many child processes are actually created when running this code ?
#include <signal.h>
#include <stdio.h>
int main () {
int i ;
setpgrp () ;
for (i = 0; i < 10; i++) {
if (fork () == 0) {
if ( i & 1 ) setpgrp () ;
printf ("Child id: %2d, group: %2d\n",... (1 Reply)
Discussion started by: green_dot
1 Replies
9. Programming
Hello,
How many child processes are actually created when running this code ?
#include <signal.h>
#include <stdio.h>
int main () {
int i ;
setpgrp () ;
for (i = 0; i < 10; i++) {
if (fork () == 0) {
if ( i & 1 ) setpgrp () ;
printf ("Child id: %2d, group: %2d\n", getpid(),... (0 Replies)
Discussion started by: green_dot
0 Replies
10. Shell Programming and Scripting
I have a shell script that I am running every 60 seconds, but it is creating this process to the point that it is causing the server to perfrom poorly. Below is my script, what can I change to prevent this?
while true
do
java -classpath .....( all my classes here)
>/dev/null 2>&1
... (3 Replies)
Discussion started by: Miller_K
3 Replies
