Let's say I have paired and connected a Bluetooth headset successfully to my Linux system. I know I can check my Bluetooth device MAC id from
I need to get the information provided by addr2line (source file and line from backtracing a function call) from within a C++ program. I know I can call addr2li
The directory where you start a tmux session in will be the directory that all new windows will start at. My question is, how can you change this starting dir
I am compiling the glibc library. Before I could do that, I need to run configure. However, for compiling glibc, I need to use the gcc compiler which is not the
Summary: I am getting a segfault when calling an embedded Python script, which somehow only happens when the script is called the second time around. Hello the
it is possible to print a PDF file with the a2ps command? If someone could give me an example set?
Azure Functions has dynamic tracing functionality for Java with App Insights. Where it collects metrics against several libraries. Full list here. As per this,
I am trying to write a program where i need to monitor ends of unnamed pipe for certain events. Can I use unnamed pipes with poll function? If yes, can you plea
I have a file called diff.txt. I Want to check whether it is empty. I wrote a bash script something like below, but I couldn't get it work. if [ -s diff.txt ] t
Could anyone explain this code? page_idx = page_to_pfn(page) & ((1 << MAX_ORDER) - 1); page_to_pfn() have already return the page_idx, so what does
I know that this is not something that should ever be done, but is there a way to use the slash character that normally separates directories within a filename
I need to copy all *.jar files from a directory maintaining the folder structure of the parent directories. How can I do it in UNIX/Linux term
I'm using putty on a Linux machine. My usual method for searching in vi is entering the slash /, then my search string, enter, then go through all the matches b
I am currently running Ubuntu 18.04 on Hyper-VM, and I need to run a rack proxy server, I am using ruby 2.2.0 and rails 4.2.11. The first option I found was pra
I encountered a problem with my terminal where when I paste text, it is prefixed by 00~ and suffixed with 01~. For example, I will highlight text and push Comm
I'm running an embedded Linux board with a console only (no graphical environment) based on the i.MX6 and a custom Yocto build. I'm trying to stop the screen f
I've got a problem about creating a directory within a linux kernel module. What I want: Creating a directory within a kernel module. Here is my actual code:
I'm on a linux server and admin user. There're many admin users using this machine at the same time. So under current bash command line, how t
Good evening Community, I am in despair because I cannot install MariaDB on Debian10. There are similar Stackoverflow questions but none of them helped to solv
I was assigned to Write a C program that prints the following identifiers PID, PPID, SID, PGID, UID, EUID. The assignment then went on to ask What rep