10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello,
also with the help of some great users of this forum, I have created following shell script.
MM=120
GG=5000
# get size of directory
szm=$(du -s --block-size M ./192.168.1.xxx | awk '{print int($0)}')
data=$(date --rfc-3339=seconds)
if ; then # too big delete older files
... (10 Replies)
Discussion started by: dcaccount
10 Replies
2. UNIX for Dummies Questions & Answers
#include <malloc.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
int*
allocat_array(void)
{
int *array;
int tmp;
int n_values = 0 ;
array = malloc(sizeof(int));
if(array == NULL)
return NULL;
while(scanf("%d",&tmp) != EOF)
{
... (1 Reply)
Discussion started by: vincent__tse
1 Replies
3. Programming
Not sure in which forum to post this. I'm trying here, in Programming.
I'm working on a PC with Intel Duo processor & 2GB of ram. OS is Ubuntu 10.04.
I'm having problems with a C++ program that makes extensive use of realloc(). It happens that as soon as the overall memory allocated(OS +... (14 Replies)
Discussion started by: mamboknave
14 Replies
4. Programming
Hi all
I'm trying to use someone else's software, which has a realloc that fails in it. This is probably due to memory limitations, as it only happens when I use this software on huge datasets.
First question : how to diagnose if it's a soft or hard limitation? I mean, if it's due to my... (10 Replies)
Discussion started by: jossojjos
10 Replies
5. Programming
Hi,
I am seeing varying results about, when realloc() fails in reallocation.
Which one is correct out of the below?
a) realloc() maintains the original pointer (i.e) the original pointer is left unaltered/untouched but relloc() returns the NULL value.
b) original buffer pointer is lost... (3 Replies)
Discussion started by: royalibrahim
3 Replies
6. Programming
Why when using realloc, john is reversed 3 times but not the other 2 names ? But if I use malloc, then the 3 names are reversed correctly ? (but then there is a memory leak)
How can I reverse all 3 names without a memory leak ?
char *BUFFER = NULL;
char *STRREVERSE(const char *STRING)
{... (5 Replies)
Discussion started by: cyler
5 Replies
7. Programming
Hi,
I'm trying to figure out the best solution to the following problem, and I'm not
yet that much experienced like you. :-)
Basically I have to read a fairly large file, composed of "messages" , in order
to display all of them through an user interface (made with QT).
The messages that... (3 Replies)
Discussion started by: emitrax
3 Replies
8. Programming
hi,
I'm using gcc version 3.4.6 on a Red Hat system... (not sure how to determine version of glibc)
when i run the following, i get:
glibc detected *** realloc(): invalid next size: 0x0804a170
I'm not sure what is wrong. The error happens on the second iteration of
the while loop.... (3 Replies)
Discussion started by: Andrewkl
3 Replies
9. UNIX for Dummies Questions & Answers
Hi, my team has existing ftp scripts that basically ftp files from one server to the other. Can anyone show me how to add some lines where if the ftp fails, an email could be sent out to myself and others on my team so that we are alerted? Thanks in advance. (11 Replies)
Discussion started by: ocanyc
11 Replies
10. Programming
Can Any body give me a exampla which has the usage of realloc
i want a function which uses realloc & increases /decreases the size of a pointer (0 Replies)
Discussion started by: wojtyla
0 Replies