Three Things I Use WP-CLI For And Love It!

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In a nutshell, WP-CLI is a command line interface for WordPress that allows you to do everything you can in your admin panel but using commands in your terminal. Your first reaction might be: but why use a command line interface, when you have this neat visual WordPress admin?
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In a nutshell, WP-CLI is a command line interface for WordPress that allows you to do everything you can in your admin panel but using commands in your terminal. Your first reaction might be: but why use a command line interface, when you have this neat visual WordPress admin?

After all, posting on your blog through a command line does not look very appealing, unless you are a really hard-core geek. Well, I should admit that I am not that much of a hard-core but it tuned out that WP-CLI can be really handy.  Here are my three favorite things that I do much easier now that I use WP-CLI:

I get a new project started much easier: with my own WP-CLI autoinstaller

After you install WP-CLI, you will have a regular shell command “wp” that you can use within all sorts of scripts and scheduled tasks. For example, you can make a simple script that installs all the plugins you add when you start a new project, a framework theme if you use any, and so on. Basically, you can make your own . For example, when I start a new WordPress project, I often use this script to save some time installing the most essential plugins and a theme that I love modifying:

wp theme install responsive –activate

wp plugin delete hello

wp plugin install click-go-seo –activate

wp plugin install akismet –activate

wp plugin install wp-example-content –activate

Once I do that, I can start working on the actual site immediately. If you’re creating your sites locally, you can link those commands with your OS and literally create new WordPress instances with a click. Actual commands vary depending on the OS and web server you’re using.

I maintain multiple sites much easier: with a simple automated WP- CLI based script

Another great way to use WP-CLI is to execute maintenance tasks for your sites. Although not many people do it, it’s great to optimize your MySQL database from time to time. Another important thing is to keep your site and plugins up-to-date. This is why, before WordPress 3.7 launched I used to execute this script on a daily basis:

wp db optimize

wp db export daily-before-update.sql

wp core update

wp plugin update-all

wp theme update-all

wp db export daily-after-update.sql

Now, I’ve simply removed the core, plugins and themes update lines and rely on the internal WordPress auto update system for that. Basically, you can schedule database optimization and a backup to be created on a daily basis. However, this is just an example. The actual possible ways to use it are endless.

I troubleshoot WordPress issues much faster

When you have to troubleshoot WordPress sites, WP-CLI is a real gem. For example, if you have to find the reason for the “white screen of death” you can use WP-CLI to turn off themes and plugins one by one until you pinpoint the reason for the issue. Another great thing about it is that if any WordPress update breaks any of the plugins you rely on, you can use WP-CLI to reverse back to the previous WordPress version until an update for your plugin is released. Here’s how:

Disable/Enable Plugins:

wp plugin deactivate akismet

wp plugin activate akismet

Switching Themes:

wp theme activate twentytwelve

Reverse back to previous WordPress version:

wp core update –version=3.6.1 –force

One of the greatest things about WP-CLI is that it’s extendable. This means that you can write your own command and you can do practically anything. There’s already a big list of community commands available.

I really cannot come up with a reason why not to use WP-CLI, so my final advise would be to start using it today. To install WP-CLI on your server, all you need to do is execute a single command that you can get from the project’s official site. For the convenience of our customers, at SiteGround WP-CLI comes preinstalled on all our servers.

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Alyona Galea

Alyona is a WordPress enthusiast, focused on sharing interesting things she comes across during her work with this great CMS. She loves exploring new destinations and maintains a travel blog at www.alyonatravels.com

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