1. UNIX for Advanced & Expert Users

I need some advise. I have an application server running several applications. When I try and start a particular application when the others are running I receive the following. This is appearing in the core file that is created. ... (1 Reply)

2. Shell Programming and Scripting

Can anyone please help me regarding this .sh script: The shell script should monitor CPU,memory and I/O utilization continuously after a defined time interval and should write it in an output file like excell. (1 Reply)

3. Programming

Hi, How to detect memory leak in C program under unix ? Thanks (6 Replies)

4. Solaris

hey everybody, i am currently working on solaris 10 os on a m5000 server. my problem is when i want the exact size of a program in execution, i am unable to do it. earlier i thought the RSS field of prstat but because of its large size it cant be the size. pmap -x shows some output but it includes... (2 Replies)

5. Programming

Hi, my C++ program does some memory consuming tasks and runs several minutes. During execution time, I want to print information on the current memory consumption and peak memory consumption of my program into a logfile. How can I retrieve this information, i.e. which functions are available... (0 Replies)

6. Programming

I´m writing this program in QNX , I`m kinda new to UNIX and programing in general, and when I try to run it it gives me the Memory Fault error. Can anyone help? #include <stdio.h> #include <fcntl.h> void main(void) {int a,ter; char buf; printf("a="); scanf("%d",a); ter=open... (6 Replies)

7. AIX

Greetings - I'm porting a C application to an AIX (6.1) system, and have bumped into the limits AIX imposes on memory allocation, namely the default limit of 256MB for a process. I'm aware of the compilation flag that allows an application to gain access to up to 8 memory segments (each 256MB,... (4 Replies)

8. Programming

i have to shared a variable between two different c programs with shared memory and i do these: int main() { int a=5,b=7; int buffer; int *point; int shmid; shmid=shmget(IPC_PRIVATE , sizeof(buffer),0666); point=(int *)shmat(shmid,NULL,0); point=a; ... (21 Replies)

9. Programming

I have written this code in C which reads a very large collection of text files and does some processing. The problem with this code is that there are memory leaks which I am not able to figure out as to where the problem is. When I run this code, and see the memory usage using top command, then I... (7 Replies)

10. Programming

Hello, Here is a portion of my code: a=(int *) malloc(dim*dim*sizeof(int)); b=(int *) malloc(dim*dim*sizeof(int)); c=(int *) malloc(dim*dim*sizeof(int)); for(i=0;i<dim;i++) for(j=0;j<dim;j++) c= rand(); for(i=0;i<dim;i++) for(j=0;j<dim;j++) b=rand(); ... (6 Replies)