10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I have a script that run every 10 minutes, from a specific timeframe of the day, for example 0500 - 1900.
The script is some sort of checker script for an application log file and check for errors and email us if there is error/s reported in the log.
At the moment, I schedule it... (1 Reply)
Discussion started by: newbie_01
1 Replies
2. Programming
Hello everyone, this is my first post.
I have a task to use a fork to create multiple processes and then use execlp to run another program to add 2 numbers.
The problem I am having is we are supposed to use the exit() call in the execlp to return the small integer. This is a bad way to... (3 Replies)
Discussion started by: Johnathan_1017
3 Replies
3. Programming
Hello All, I am stuck up in a program where the rand functions ends up giving all the same integers. Tried sleep, but the numbers turned out to be same... Can anyone help me out how to fix this issue ? I have called the srand once in the program, but I feel like when I call fork the child process... (5 Replies)
Discussion started by: manisum
5 Replies
4. Programming
Making a C program (process PP) that satisfies the following requirements:
1. Pp receives 3 ≤ N ≤ 10 arguments on the command line invocation, to interpret
as a whole and thus should be 1 ≤ Ni ≤ 4;
2. Pp initially will have to create N processes Pi children facing a range of life
to
... (1 Reply)
Discussion started by: loweherz
1 Replies
5. Programming
Assume you have such a piece of (more or less pseudo-)code:
if(fork() == 0) {// childprocess
chmod(someProgram, 00777);
exec(someProgram);
} else { // assume it never fails and this is the parent
chmod(someProgram, 00000); // should be executed as soon as possible after the... (5 Replies)
Discussion started by: disaster
5 Replies
6. Red Hat
hi all,
We are trying to run a process in the background and in the process we call fork ;and wait for the child process to finish .We find that the died = wait(&status); happens after 10 seconds randomly and sometimes completes in time (within 1 sec)
This behavior is seen only when the... (0 Replies)
Discussion started by: vishnu.priya
0 Replies
7. UNIX for Dummies Questions & Answers
Hi,
Currently, I'm getting the foll error on an IBM AIX
/etc/profile: 0403-030 The fork function failed. Too many processes already exist.
How can i check the current no. of processes which can run simultaneously on an IBM AIX machine for oracle user and how can i change ?
Thanks
Vin (1 Reply)
Discussion started by: win_vin
1 Replies
8. HP-UX
hi
today we came across error "can not fork new process" when i checked there were 400 ksh processes were running for that particular user ( due to kernel parameter setting no of processes were restricted to 400 ) and the reason for this was somebody executed shell script which had "*" ( only *... (3 Replies)
Discussion started by: zedex
3 Replies
9. UNIX for Dummies Questions & Answers
I need a help...
I have a HP Netserver LH 6000 U with Hardware Raid .
Sco 5.0.5 installed with Oracle database.
Total number of users, normally logged in are around 60 nos.
The system is very slow ( takes 6 hours for processing one Lakh bills) during the Billing process. Also it is... (1 Reply)
Discussion started by: saleeshpl
1 Replies
10. Programming
Hi!
IN THE FOLLOWING PROGRAM THE VALUE OF j REMAINS UNCHANGED . WHY ? IF I WANT A VARIABLE VALUE TO CHANGE LIKE THIS , IS THERE ANY WAY TO DO IT ?
Or do we have to use shared memory variables?
main()
{
int return_pid, i, total;
int j=1;
total = TOTALRECS+1;
for... (2 Replies)
Discussion started by: AJAY BHATIA
2 Replies