You’ll find this post in your _posts directory. Go ahead and edit it and re-build the site to see your changes. You can rebuild the site in many different ways, but the most common way is to run jekyll serve, which launches a web server and auto-regenerates your site when a file is updated.
To add new posts, simply add a file in the _posts directory that follows the convention YYYY-MM-DD-name-of-post.ext and includes the necessary front matter. Take a look at the source for this post to get an idea about how it works.
Jekyll also offers powerful support for code snippets:
Check out the Jekyll docs for more info on how to get the most out of Jekyll. File all bugs/feature requests at Jekyll’s GitHub repo. If you have questions, you can ask them on Jekyll Talk.
Jun 6, 2018
WenYuan
Linux
UPDATE: Jun 8, 2018
[Linux C] fork 觀念由淺入深
fork 是 Linux 系統中常用的多工函數, 而 fork 同時也是 Linux 的 System call (系統呼叫), 當你呼叫了 fork 函數後, 會創建一個和當前 process 一模一樣的子程序, 從而進行多工動作… 同時我也會說明 fork 使用時會遇到的各種問題並且一一解答
什麼是程序 (process)
在開始談 fork 之前, 必須要了解什麼是程序 (process):
程式碼 (program) : 假設你今天寫了是一支程式叫 example.c , 而且你尚未執行它, 則此時這支程式就叫 program