I am relatively new to the python’s subprocess and os modules. So, I was able to do the process execution like running bc, cat commands with python and putting the data in stdin and taking the result from stdout. Now I want to first know that a process like cat accepts what flags through python code (If…
Running one Autokey script from another Autokey script?
Right now I’ve got two Autokey scripts (for modularity), one that opens a file, and one that puts text in it. The one that opens the file has hotkey F1 (and we’ll call this script 1 for simplicity), and the one that puts text in it has hotkey F2. I want a new Autokey script, that when I hit F3,
C++: How can statvfs take a structure of its own type as an input?
I am using statvfs to check the filesystem, and I have difficulties understanding how the following snippet works: I include the header. This is the only line that’s 100% clear to me here. I make aStructure of the type statvfs. I call statvfs with aPath and the structure from the previous step. In 2. st…
Stream static image to v4l2loopback using obs with v4l2 plugin, ffmpeg or gstreamer
I want to stream a static image to the android studio emulator. To do that I created a virtual camera using v4l2loopback v.12.5 in linux ubuntu 20.04. The virtual camera is created in /dev/video2. I can stream there using obs and a plugin, ffmpeg or gstreamer but I’ve got different issues with each one.…
Pyinstaller creates x-sharedlib file in pop os
I use Pyinstaller in pop os for a python script but it creates a x-sharedlib file that I can only open through terminal. I tried to rename it to exe and run it but nothing happens. How I can make it open by double click? Thank you! Answer Found the solution. I renamed it to .sh changed nautilus preferences to
Reliably targeting correct Azure Managed Disk on a Linux VM using an Ansible playbook
How do I reliably partition and mount the file system of an Azure Managed Disk on a Linux VM using Ansible playbooks? I can create an Azure Managed Disk with azure_rm_manageddisk and assign it to a VM instance. My issue starts when I’m trying to take the disk into use. I just don’t know how to rel…
Using the apt list command to output to a file (Debian)
I want to take the entire list that generates from the apt list command and save or view it in a file. Either in nano or some form of a text editor. I thought of piping results into a file, any help would be appreciated, Thank You! Answer As updated to specfic sceniro The quick solution is to use where
redirect Apache Server document root to SpringBoot app
I have modified the file: /etc/apache2/sites-available/elcor.com.conf adding: in order to access a SpringBoot app I have in the same server, but when I acees the site, this is what I see: When I start Apache I have this error: Answer could it be the case you did not enable mod_proxy on your system? you can do…
How are memory regions on ARM Cortex A denoted as “device” or “strongly ordered” under Linux
On the ARM Cortex-A9 that comprises part of the Zynq SoC I’m using, regions of memory are labelled as “normal”, “device” or “strongly ordered”. This is described in the Zynq technical reference manual, but I understand it is a property of ARMs more generally. Obviousl…
how to know if the file is txt in linux
I have a code where I need to delete all the .txt files in the main directory. I have done a loop and in the loop there is if command: now I need another if command where I check if the file is .txt or not. Answer What about something like this, where the script determines the file type?