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Tag: linux
FTP From Local Desktop to Server As Sudo User
I have a file on my desktop that I need to FTP to a server. As I’ve been navigating this server, I need to login with initial credentials to access the box and then needed to run sudo -u [username] ksh to access the folder I need. (No password) In Filezilla however, I only enter credentials once and the…
Segmentation fault (core dumped) C linux
So i have to make a program that execution results are similar to those after using command who and who am i in linux. the problem is that both functions inside if(strcmp… and in else… are working when separated. The main issue is that i have to have them both in one file, and it just not work. Wh…
ImportError: libcudart.so.7.0: cannot open shared object file: No such file or directory
When I execute python command, a “ImportError” error occurs.Some solved it by adding “export LD_LIBRARY_PATH=/usr/local/cuda-5.5/lib:/usr/local/cuda-5.5/lib64” in the /etc/profile.I try it but do no effect.I find the “libcudart.so.7.0” in /usr/share/man/man7/libcudart.so.7 …
How to execute sh command set in shell variable?
I have this linux command: candump -l -e -x -s 0 -n 10 any,0~0,#FFFFFFFF 2> /dev/null > /tmp/can.log & It works correctly when I run it directly in shell. I want to add it in my script with this method: When I execute my script I get this error: SIOCGIFINDEX: No such device I have tested these scrip…
valgrind on raspberry Pi 2 invalid read by libtasn1
I’m currently trying to find a memory leak with valgrind on my Raspberry pi 2 Model b. My project is using the following compiler flags For debugging purposes i have removed all the code in my main function so it looks like: System uname -a: Linux debuggingpi 4.1.7-v7+ #817 SMP PREEMPT Sat Sep 19 15:32:…
Performance review based python script on yocto linux [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 7 years ago. Improve this question I need to develop the performance review based python script , here is the…
bash how to get async command output to variable
i want to know how can we get command output to variable in bash here is my code output not working inside function 🙁 Answer Please try redirecting stderr to stdout like: Here you can read more about command substition.
How do I assign the delete key to another character in Linux with termios?
I’ve working on this problem where I need to assign a character to a become the delete key in Linux with termios. I’ve looked up resources and it seems like everyone is doing it this way but for some reason I cannot get it to work. So I am trying to bind the ‘q’ character to become the…
global hotkeys using xlib
I’m trying to get my C application to execute certain tasks when the ctrl+k button is pressed(OR CTRL SHIFT K not sure yet), documentation is a bit sccarce but I was able to find a cpp example and tried to mimic that code: I understand the keypresses are captured by the XGrabKey function, the xnext even…