10 More Discussions You Might Find Interesting
Hi, i am facing a strange issue with wine. I am using ubuntu 14, 17 and 18 and in all version same thing, app which works perfeclty suddenly slow down, and i see that use too much CPU. First, i was thinking that memory is the problem, but now i am thinking that cpu is main problem.
I have a... (10 Replies)
Discussion started by: tomislav91
2. Shell Programming and Scripting
I am working on an application that uses allot of memory depending on the input. I am also working on more than one processing algorithm.
The program has a long processing time (hours) so it would be nice to be able to monitor the maximum memory footprint of the application during runs... (1 Reply)
Discussion started by: LMHmedchem
3. Shell Programming and Scripting
I have a program
int main(int srgc, char *argv)
for(int i=1; i<50; i++)
system("dd if=/dev/zero of=file$i bs=1024 count=$i");
My doubt is how to use the "$i" value inside C code
Please help (2 Replies)
Discussion started by: Priya Amaresh
I have written a C++ program to perform raytracing and would want to write some functions to help the user: examples, usage, help
I am wondering how this is done. Would I just put some functions in the main program? (4 Replies)
Discussion started by: kristinu
5. Shell Programming and Scripting
I am writing script to copy some files and folders . I am trying to use if command to check if folder exists and then copy in that folder but if command is not working:
echo "Not a Directory"
... (5 Replies)
Discussion started by: ankush_mehra
6. UNIX for Dummies Questions & Answers
Using command-line utility "ftp or sftp", I want to transfer files across Windows and UNIX.
Can you please tell me from where I need to connect to ftp and how do I specify the hostname, credentials and how do I get and put files between DOS and UNIX?
Please provide me as much... (10 Replies)
Discussion started by: Dev_Dev
7. Shell Programming and Scripting
My project is to write a script to get/put data to another server, be able to log input and output files, have some sort of security for the password, and any errors connecting send a email to a group of people.
I've seen examples of perl, java being called by Unix scripts, etc. I've even seen... (1 Reply)
Discussion started by: gavineq
8. UNIX for Advanced & Expert Users
I'm running a simulator and I'm noticing an slow increase in memory for long simulations such that the simulation has to end because of a lack of memory. A colleague of mine ran Valgrind memcheck and reported that nothing of interest was reported other than known mem leaks. My advisor... (2 Replies)
Discussion started by: pl4u
how can I find cpu usage memory usage swap usage and
I want to know CPU usage above X% and contiue Y times and memory usage above X % and contiue Y times
my final destination is monitor process
logical volume usage above X % and number of Logical voluage above
can I not to... (3 Replies)
Discussion started by: alert0919
Is there a way to prevent users to use ftp on my server? And only allow root to use ftp.
Thanx (1 Reply)
Discussion started by: NineInch