sed (“stream editor”) is a Unix utility that parses and transforms text, using a simple, compact programming language.
How to use sed to find and replace a string in a file(s) in Linux
How to Build a Custom Shopify Theme
After you have signed up, Shopify will direct you to the admin screen. You can select the option, “Customize theme.”
How to enable WebDAV?
Flashvim support synchronize Personal data with WebDAV.
This article show how to enable WebDAV for Flashvim.
Pocket Keyboard
For a long time, I wanted to buy a small keyboard for my mobile phone, because it is not very easy to input text with a single finger. Sometimes I use ssh to connect to my server and use Vim to modify code, modify configuration or deploy services. I also searched for this product in Shenzhen Huaqiangbei, but I didn’t find a satisfactory one. Finally, I found a Japanese-designed pocket keyboard on Taobao. The size meets my requirements and can be put in my pocket, about 100 US$. When I got it, it exceeded my expectations and felt great.
How to have tail -f show colored output
In the morning, I saw a friend curl a weather forecast HTTP resource on the shell terminal and found that the output text is colored, which inspired my interest in outputting colored text logs in the terminal to enhance readability.
`fuck` command
I often forget to type sudo before a command that needs it. There’s a Faster Way to correct it – use `fuck` command
WordPress Automatic Upgrade Bash / Shell Script
Keeping your Wordpress up to date is a good practice as it allows you to promptly fix any vulnerabilities and prevent malicious attacks. Upgrading Wordpress is not a complicated process either; a single script can take care of it.