10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi, I'm writing a shell script where I want to call fork(). However I wrote like this "var=fork()" in c style and got this error:
"syntax error near unexpected token `(' "
How could I call fork() in shell script? Thanks in advance.
Duplicate Post - Continue Here - Please Do Not Cross Post... (0 Replies)
Discussion started by: Xiaoya
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2. Shell Programming and Scripting
When command is executed by forking, the console displays the status of that command. I want to suppress it.. how to do it ?
Example:
var1=`date` &
echo "hello world";
output:
hello world
+ Done var1=`date`
I want to suppress the second line "+ Done var1=`date`".
I... (10 Replies)
Discussion started by: Arun_Linux
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3. UNIX for Advanced & Expert Users
Hi
I wrote a simple fork program to illustrate the fork() system cal. here it is
#include<stdio.h>
#include<sys/stat.h>
#include<sys/types.h>
main()
{
int flag;
flag=fork();
if(flag==0)
{
printf("Child \n");
printf("Process id= %d\n",getpid());
... (3 Replies)
Discussion started by: badsha6642
3 Replies
4. Programming
hi all,
i tried the following source codes:
fork1.c:
main()
{
printf("demo of fork\n");
fork();
printf("hello");
}
output:
demo of fork
hello hello
fork2.c:
main() (3 Replies)
Discussion started by: pnirmala
3 Replies
5. Shell Programming and Scripting
hi,
i tried the following source codes:
fork1.c:
main()
{
printf("demo of fork\n");
fork();
printf("hello");
}
output:
demo of fork
hello hello
fork2.c:
main()
{
printf("demo of fork"); (0 Replies)
Discussion started by: pnirmala
0 Replies
6. Homework & Coursework Questions
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
i have a problem in understanding the behaviour of fork .
i understood fork as to create a new process and... (4 Replies)
Discussion started by: MrUser
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7. UNIX for Dummies Questions & Answers
Hi folks,
I want to know how this below program works?
#include <stdio.h>
int main()
{
printf("A\n");
fork();
printf("B\n");
fork();
fork();
printf("D\n");
fork();
printf("C\n");
}
This is just for example. How this type of programs where fork is used many places, how the... (1 Reply)
Discussion started by: u_peerless
1 Replies
8. UNIX for Dummies Questions & Answers
Can anyone explain me what really happens when a system call fork() is called ?
I like to know what happens internally.
Thanks in Advance.
- Arun (1 Reply)
Discussion started by: arunviswanath
1 Replies
9. Programming
One more question. How can i calculate the time that system needs to make fork() system call? I need to make it with times function but i really don't know how. :( (2 Replies)
Discussion started by: davidoff
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10. UNIX for Advanced & Expert Users
I desperately wanted one of the UNIX Gurus to help me resolve my problem asap(I have to deliver the code to the client by Monday 08-oct).
I have a file with around 5 million records (50 lakhs). Now my original process was taking around 30 hours to read the complete file, process each and every... (4 Replies)
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