Query asked by user I am a beginner to CMAKE. Below is a simple cmake file which works well in mingw environment windows. The problem is clearly with target_link_libraries() function of CMAKE where I am linking libwsock32.a. In windows this works and I get the results. However, as expected, in Linux, the /usr/bin/ld will look […]
Query asked by user I’m trying to develop .NET Core in openSuse. I did install the SDK and everything in tutorials. Now, when I try to run dotnet new console command, I get this error: No usable version of the libssl was found Aborted (core dumped) I found this answer: (.NET Core 2.1 SDK Linux […]
Query asked by user I discovered that my appimag-ed application does not show any app icon in the window manager when launched, even though it has the icon inside itself. By the way, e.g., Obsidian app does suffer from this problem. In general, from searching on the Web, it looks like appimage fails with icons. […]
Query asked by user I’m trying to implement a list of task_struct and use it as a FIFO. In addition I need a function to go through the list and search for a particular task. My problem is that the list_for_each macro gets stuck in an infinite loop. Here below there is a snippet from […]
Query asked by user I’m sure I’m missing something simple, but I’m using an executive script to call a few utility scripts and I want to handle all of the output from the utilities via one pipe. My issue is the utilities use stderr to report error conditions, but I can’t capture that for use […]
Query asked by user target=${1:-http://web1.com} while true # loop forever, until ctrl+c pressed. do for i in $(seq 10) # perfrom the inner command 10 times. do curl $target > /dev/null & # send out a curl request, the & indicates not to wait for the response. done wait # after 100 requests are sent […]
Query asked by user I am wanting to use grep/awk/sed to parse a text file containing various descriptions of several genes. I would like each row to represent a gene description. Right now I am wanting to extract the Automated and Concise descriptions into single txt files each row representing the description for a single […]
Query asked by user Recent Intel processors provide a hardware feature (a.k.a., Precise Event-Based Sampling (PEBS)) to access precise information about the CPU state on some sampled CPU events (e.g., e). Here is an extract from Intel 64 and IA-32 Achitecture’s Software Developer’s Manual: Volume 3: 18.15.7 Processor Event-Based Sampling (PEBS) The debug store (DS) […]
Query asked by user I need to find number of program headers of an ELF executable (a.out) without using objdump or readelf. I think it can be done be through hexdump. But i have no idea about it. Please give me a idea on how to calculate it. Thanks Answer we found from sources I […]
Query asked by user I have this script that tests my connection and writes down status code. I want to extract date stamp and time on the top of it, every time it runs. Something like this: Date and Time result1 result2 result3 Date and Time result1 result2 result3 My script looks like this: while […]