Once a week I have to deal with a zombie process or try to start a process that’s already running on its designated port. In most cases I use macOS’s Activity Monitor to kill the process, which is time-consuming. What if we could just kill a process on a given port from command line? Well, we can!
To terminate a process on a given port, install kill-port and starting nuking those zombies via:
# yarn global add kill-port # Kill processes on multiple ports kill-port 6060 8000
If you want to programmatically kill a port that you want to ensure your app will run on, you can do that as well:
const kill = require('kill-port')
kill(6060, 'tcp')
.then(console.log)
.catch(console.log)
I look forward to incorporating this library into my Node.js sites so that I can clear the way for a given port and avoid zombie processes.
Contents
CSS Filters
CSS filter support recently landed within WebKit nightlies. CSS filters provide a method for modifying the rendering of a basic DOM element, image, or video. CSS filters allow for blurring, warping, and modifying the color intensity of elements. Let’s have…
Camera and Video Control with HTML5
Client-side APIs on mobile and desktop devices are quickly providing the same APIs. Of course our mobile devices got access to some of these APIs first, but those APIs are slowly making their way to the desktop. One of those APIs is the getUserMedia API…
Create Spinning, Fading Icons with CSS3 and MooTools
A goal of my latest blog redesign was to practice what I preached a bit more; add a bit more subtle flair. One of the ways I accomplished that was by using CSS3 animations to change the display of my profile icons (RSS, GitHub, etc.) I…
Create a Simple Slideshow Using MooTools
One excellent way to add dynamism to any website is to implement a slideshow featuring images or sliding content. Of course there are numerous slideshow plugins available but many of them can be overkill if you want to do simple slideshow without controls or events.
[ad_2]
Source link
