shebang | A package manager for GitHub repositories | Command Line Interface library

I'm trying to write a Bash script that would download an audio track from youtube and convert it to Apple ringtone format, which is .m4r. The tools I employ are youtube-dl and ffmpeg. The former seems to work fine but I have a strange issue with the latter. When I try to pass the name of the file parametrically, shell prints that file or directory can't be found.

I use the same method for unwraping user input (or my defaults) for both commands but it only seems to work with youtube-dl.

Example of what doesn't work and print the text above. Obviously, all the files are in fact there and accessible

I'm trying to put all of the pieces of this puzzle together. I've been reading all of the questions and answers on this subject for the past 3 days. So the general blueprint that i'm following is as follows:

1. On single product page, first checking whether the type of product is "simple" or "variable".
2. If product is "variable" then i'm using woocommerce_variable_add_to_cart(); function to output the proper html.
3. Then trying to generate new and custom html (i.e "radio buttons") using the defualt html (i.e "dropdown menu") and woocommerce hooks.
4. Then trying to give functionality to the new and custom html (i.e "radio buttons") using javascript.
5. Then hiding the default dropdown menu using css.
6. Then trying to send an ajax request to the wordpress.
7. Then trying to process that ajax request on the backend and add the product to the cart.

Here is my code for each section:

1. Checking whether the type of product is "variable" on the single product page:

Whenever I used @MicronautTest in my project, the whole application is started as a whole and because certain things need to be done at startup by services, they are executed also. I don't need the whole Singleton shebang when I'm testing a simple controller.

My question is how do I limit which controllers and singletons are loaded when testing Micronaut?

I have a small demo example which shows the problem

Pom.xml

I upgraded my python scripts from version 2.7 to 3.6 - All the scripts have python2 shebang i.e., #!/usr/bin/python

I want to change it to python3 shebang #!/usr/bin/python3 using a python script

I'm trying to use my python3.9 interpreter in a shebang (#!/...) on MacOS. See the Python-file below called hello.py:

I'm on Ubuntu 18.04. My script:

I'm trying to use Dask job-queue on our HPC system. And this is the code I'm using:

i have a project that uses jest, i can run jest with npm test and it works if i dont set a preset.

I need the preset @shelf/jest-mongodb, and i get the error that is in the title of this post.

Here is my jest.config.js:

I want to be confident that using BOM mark for file encoding is absolutely needed for a file for the following reasons.

• A information of a file must be self-contained. We didn't figure out a clear algorithm for identifying which encoding is appropriate for a file.
• For the compatibility issue about the shebang line, this issue need to be corrected inside the script language because the encoding is much higher concept than the shebang line.

For the first claim, I have difficult time to determine which encoding is right or not for a file. Therefore, applying different encoding for a file appeared frequently and I guess that most of the fresh developers encounter this situation and ignore the weird characters in a file due to different encoding strategy.

I already recognize the compatibility is an important aspect for software maintenance. However, I think that the old rule that makes the system confuse is changed for future steps.

Is that any thought or any movement to make adding BOM mark as official? Or is there any critical reason that we must not introduce BOM mark? (e.g. A clear algorithm to identify the encoding file exists.)

My understanding comes from the following link, so the additional link to change my perspective would be a great pleasure.

• What's the difference between UTF-8 and UTF-8 without BOM?

Thanks,