jq is a powerful utility for Linux allowing manipulating JSON data from the command line and can be integrated into shell scripts.
Using jq you can beautify JSON output but also filter it like f.i. showing only a given node.
xmlstarlet is a powerful utility for Linux allowing manipulating XML data from the command line and can be integrated into shell scripts.
Using xmlstarlet you can beautify XML output but also filter it like f.i. showing only a given node.
When you've a few runnings containers on your machine, you can quickly retrieve the health information using docker ps and his State.Health response.
In this article, we'll look at how to create a bash script that can be used as a basis for other needs.
But what a happy and strange coincidence. In its new version (4.26) released yesterday (on my birthday), Docker adds support for PHP with Apache to its docker init instruction. Let's see how this translates into a practical case.
It's not something new, but it's probably not known well enough: by surfing on any Github repository like f.i. https://github.com/cavo789/blog, you can just press . (the dot key) on your keyboard to start vscode online i.e. see the current repository in vscode.dev.
vscode has recently added a really useful new feature: sticky scroll.
This function allows you to scroll through a document such as a Markdown file, a source code written in PHP or JavaScript or any other supported language and, as you scroll, block contextual information such as the name of the class, the name of the function, the start of the loop, etc. in the upper part of the editor.
But what a joy it is to be able to draw diagrams by, well, just writing text. Some tools are better known than others, e.g. Mermaid.
Did you know https://diagrams.mingrammer.com/? Let's explore it using, of course, a Docker ready-to-use image.
https://dev.to/mefaba/installing-wsl-on-another-drive-in-windows-5c4a
By default, the Linux distribution is installed on your C: drive. If, like me, you have a D: drive with almost nothing on it, it can be really interesting to move Linux on that second drive.
In case code folding is not working in markdown mode like illustrated below, make sure the @builtin Markdown Language Features addon is enabled.
Did you know it is possible to use the Windows Explorer program and navigate on your Linux filesystem?
An easy way to open your current folder in Windows Explorer is to call the explorer.exe binary.
So, f.i., in your Linux console, open any existing folder like cd ~/repositories/blog and then, just run explorer.exe ..