Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. We don’t allow questions seeking recommendations for books, tools, software libraries, and more. You can edit the question so it can be answered with facts and citations. Closed 7 years ago. Improve this ques…
Tag: linux
ksh/bash run command line from variable
I set in cmd variable the find syntax: , I use ksh shell/bash so why when I want to run the cmd as the following I not actually activate the find … it’s also not works when I run with double brackets what is the resolution for this? Remark I not want to set the cmd like this ( this
Using awk command to go through a text file and incrementing counters for morning, afternoon, and night sections of the script
I am using awk to go through a text file that has information of finished scripts then says complete (morning) then informaton of finished scripts then says complete (afternoon) then information of finished scripts then says complete (night). I am trying to keep track of the finished scripts for each block. T…
Reading through a text file line by line and checking if that line has a certain string
I am trying to read a text file line by line using Shell Scripting. What I have been doing is If you have any suggestions please let me know! I am open to other options because I have been trying to do this way too long. TO CLARIFY: I am going through a file line by line (while loop) then
SEGFAULT after recv from socket
I have next trouble: after receiving data from sockets, server app generates segfault and shutdown. Code of client and server side are below. server: Client: In other words, client connected successfully. But after sending message, server generate segm fault error. What went wrong? Answer When running the cod…
makefile linking does not work (although no error message)
I am having issue with Makefile that I produced. It consists of one .cpp file with main() inside and I want to create executable from it. While putting in terminal make command I get following: While putting first make STutorial.o (.o created) and then make get this: Firstly, why make does not go from the beg…
Do i need to install Nvidia’s SDK(CUDA) for OpenCL to detect Nvidia GPU?
I have a code written in C (using opencl specs) to list all the available devices. My PC has an AMD FirePro as well as Nvidia’s Tesla graphics card installed. I first installed AMD-APP-SDK-v3.0-0.113.50-Beta-linux64.tar.bz2 but it didn’t seem to work so thereafter I installed OpenCL™ Runtime 15.1 …
How to read a file from a remote device from C program and Ubuntu OS? [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 am trying to read a file located at remote device, it has Debian OS. My …
Write-only mapping a O_WRONLY opened file supposed to work?
Is mmap() supposed to be able to create a write-only mapping of a O_WRONLY opened file? I am asking because following fails on a Linux 4.0.4 x86-64 system (strace log): The errno equals EACCESS. Replacing the open-flag O_WRONLY with O_RDWR yields a successful mapping. The Linux mmap man page documents the err…
How to run php properly from the command line [closed]
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. This question does not appear to be about a specific programming problem, a software algorithm, or software tools primarily used by programmers. If you believe the question would be on-topic on another Stack …