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VS Code will not build c++ programs with multiple .ccp source files
Note that I’m using VS Code on Ubuntu 17.10 and using the GCC Compiler. I’m having trouble building a simple program which makes use of additional .ccp files. I’m probably missing something obvious here as I’m fairly new to programming but I’ll explain what I’ve done so far…
Makefiles with source / object files in different directories
I have a project with the following directory structure: A file in the $doc/tests directory e.g test1.rst is created from $tests/test1/test1.e. I’m having problems with the makefile specifying that the source files are in $tests/*/*.e and the destination files are in $doc/tests/*.rst. I’ve seen se…
How to store command arguments which contain double quotes in an array?
I have a Bash script which generates, stores and modifies values in an array. These values are later used as arguments for a command. For a MCVE I thought of an arbitrary command bash -c ‘echo 0=”$0″ ; echo 1=”$1″‘ which explains my problem. I will call my command with two …
Recursively check the difference between files in shell
I am trying to recursively check the difference between files in 2 separate directories in shell. NOTE :- both directories are identical only the root name is different In the diagram shown above I want to “diff ROOT_A/A.md5 ROOT_B/A.md5” recursively in my script file for all files in the root dir…
Client/Server pthreads program not executing under Valgrind. Runs fine normally
I have a C server program that creates & opens the write end of a named pipe (in /var/run), and interrupts on a SIGIO signal for a tty uart, pushing data into the pipe from that interface. This program also spawns a secondary pthread, which opens the read end of a separate pipe (again, in /var/run), reads…
delete all folders and files within a linux directory except one folder and all contents inside that folder
I have a directory structure as :- I want to keep the public folder and all its contents (further folders and files within it) but want to delete everything else under the directory /usr/testing/member/. But that also means member folder is not deleted. Is there any shell script or command that can be used to…
Reverse engineering a zImage
So I have a custom kernel for an embedded arm device which I had worked on some time ago. I’ve revisited the project but since have reinstalled Ubuntu on my development machine. I can’t compile a new zImage correctly as before. I have found an old SD which card which has the correctly compiled and…
Why if statement always is true? [closed]
Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers. Closed 5 y…
Wait for signal, then continue execution
I am trying to make a program that suspends its execution until a signal arrives. Then, after the signal arrives I just want my code to continue its execution from where it was. I don’t want it to execute a function handler or whatsoever. Is there a simple way of doing this? I have been struggling for a…