I am just trying to add a simple attribute to a device in the /sys filesystem. Seemed pretty straightforward but none of the helper methods mentioned here or here are exported from the kernel so I can't use them from a module? I must be missing something, can anyone provide some insight?
...
Hello all,
what i am try to do is to get my program to enter chroot environment and do some commands and then exit.
For Example
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#define ChRoot "sudo chroot \"/\" /usr/bin/env -i HOME=/root TERM=\"$TERM\" PATH=/bin:/usr/bin:/sbin:/usr/sbin:/bin /bin/bash --login +h"
void ...
Is there any way to obtain the AssemblyVersion of a .Net executable in Linux without using mono? What I am trying to have is a script or command that will let me obtain the AssemblyVersion on Linux boxes. I tried: #strings file.exe | grep AssemblyVersion but it only the string and not the number. Also checked with:#file file.exe but o...
I have 4 .c files hello.c,here.c,bye.c and main.c.
One header file mylib.h
The contents are as follows
hello.c
#include<stdio.h>
void hello()
{
printf("Hello!\n");
}
here.c
#include<stdio.h>
void here()
{
printf("I am here \n");
}
bye.c
#include<stdio.h>
void bye()
{
printf("Bye,Bye");
}
main.c
#include<std...
I want to dive into the open source world and start using a Linux distro while learning to program. I've looked over the options and it pretty much boils down to Fedora or CentOS. The reasoning behind it is I'm hoping to kill two birds with one stone...
Redhat seems to be "the choice" for servers, so I figure as I learn to program, I ca...
hello.
I am writing a USB device drive for linux. it's for a joystick.
every time plug it in, linux loads a hid driver. is there a way to tell Linux to load mine when I plug it in? or at least not load the default one?
I can echo the id in unbind of the default driver and echo it in bind of my driver; but I would like something more au...
打包时怎么忽略掉不需要打包的文件,如果用tar命令怎么打包?
In English
How to exclude files when packaging using tar?
A BETTER TRANSLATION: How do I exclude files when packaging files using tar?
Thanks Google Translate
...
I have 4 .c files hello.c,here.c,bye.c and main.c.
One header file mylib.h
The contents are as follows
hello.c
#include<stdio.h>
void hello()
{
printf("Hello!\n");
}
here.c
#include<stdio.h>
void here()
{
printf("I am here \n");
}
bye.c
#include<stdio.h>
void bye()
{
printf("Bye,Bye");
}
main.c
#include<std...
I'm running the mono branch build of DotNetOpenAuth and having problems with No OpenID Endpoint Found errors trying to authenticate using google, but not sure how to diagnose them.
More info:
Running the same mono branch build under Windows works.
Authenticating with a local openid provider works fine (Windows and Linux).
Authenticati...
i have a TB hard disk, owner say "i stored data that were in EXT3 format and make some changes in structure of hard disk for security reasons, you will see a NTFS partition on this disk, but you should 'mount -f -t ext3.....' this partition in backtrack to see the main data"
when i do this... i see nothing on the mount point!!
any sugges...
create two process which communicate using shared memory segment. The first process finds list of all processes on the system with their name, process id, number of files opened and total time running and creates a linked list containing this data about every process running in the shared memory.
The second process reads this linked list...
i have my shell code:
#!/bin/sh
if [ ! -d $1 ]
then echo $1 nu este director
exit1
fi
ls -R $1 >temp
permission= ls -al $1 | cut -d" " -f1
for i in `cat temp`
do
perm= ls -l $i | cut -d" " -f1
if [ $permission -ne $perm ]
then n=`expr $n + 1`
fi
echo $n
done
and my statement which sounds like this:for an folder given...
Hello,
I am trying to debug a segmentation fault caused by my C program using gdb. A core dump file is not automatically generated when i run my program,and i have to run the command ulimit -c unlimited for a core file to be generated on the next run.
Why is a core dump file not generated automatically and why do i have to run the ulimi...
Hello experts,
I have a red5 server (JAVA) running on my Linux server.
Sometiles, the server shuts down. When I try to restart it I got an error:
"Binding error, this port is alerady in use".
So I try to kill the server with killall -9 java
and try to restart the server: same error.
I have to wait for a while (about 2-3 minutes) and...
I'm looking for a small linux live distro which would have worked wi-fi and was installed firefox. I would write it on usb-drive
Which I can better write it on usb-drive in linux?
...
I have a daemon script written in ruby which responds to commands like daemon start and daemon stop. It's executable with shebang #!/usr/bin/env ruby and it works invoked from terminal. I need to start the daemon on login and stop it on logout.
Background info: KDE, zsh.
I already tried to make two separate shell scripts with daemon st...
I'm using Ubuntu 10.10
So that's what I did.
Hello.java:
class Hello {
public native void sayHello();
static { System.loadLibrary("hellolib"); }
public static void main(String[] args){
Hello h = new Hello();
h.sayHello();
}
}
Then I ran the follwing commands:
dierre@...
I have a file that is getting added to remotely (file.txt). From SSH, I can call tail -f file.txt which will display the updated contents of the file. I'd like to be able to do a blocking call to this file that will return the last appended line. A pooling loop simply isn't an option. Here's what I'd like:
$cmd = "tail -f file.txt";
$st...
Hello,
when I untar doctrine
-rw-r--r-- 1 root root 660252 2010-10-16 23:06 Doctrine-1.2.0.tgz
I always get this error messages
root@X100e:/usr/local/lib/Doctrine/stable# tar -xvzf Doctrine-1.2.0.tgz
.
.
.
Doctrine-1.2.0/tests/ViewTestCase.php
Doctrine-1.2.0/CHANGELOG
gzip: stdin: decompression OK, trailing garbage ignored
Doctri...
I've read lots of examples and questions here about how to have a user-space program communicate with a kernel module via the netlink interface. I've also read about how netlink and generic netlink can be used for kernel to kernel communications. I have not found any code to demonstrate this capability. If netlink is not the correct appr...