需要幫助瞭解.htaccess文件的內容

Question

我正在使用Wordpress在博客上工作，我無法弄清楚它創建的.htaccess文件正在做什麼。

下面是該文件的內容：

# BEGIN WordPress 
<IfModule mod_rewrite.c> 
RewriteEngine On 
RewriteBase /welg/ 
RewriteRule ^index\.php$ - [L] 
RewriteCond %{REQUEST_FILENAME} !-f 
RewriteCond %{REQUEST_FILENAME} !-d 
RewriteRule . /welg/index.php [L] 
</IfModule> 
# END WordPress 

有誰誰明白這有時間每行解釋一下嗎？任何幫助將不勝感激。

Answer 1

# If the mod_rewrite.c module is available then do the following 
<IfModule mod_rewrite.c> 

    # Enable the rewrite engine, which is used to rewrite the 
    # path to something WordPress understands 
    RewriteEngine On 

    # Set the base to this path. In other words, assume that the 
    # website is always at domain.com/welg/ 
    RewriteBase /welg/ 

    # If index.php is called then stop rewriting ([L] means Last) 
    RewriteRule ^index\.php$ - [L] 

    # If the path is NOT a valid file 
    RewriteCond %{REQUEST_FILENAME} !-f 

    # ... and the path is NOT a valid folder 
    RewriteCond %{REQUEST_FILENAME} !-d 

    # ... then always load the index.php file (which will handle 
    # loading the page, no matter what the path is) 
    RewriteRule . /welg/index.php [L] 

# Done 
</IfModule> 

---

<IfModule mod_rewrite.c> 
    RewriteEngine On 
    RewriteBase/
    RewriteRule ^index\.php$ /welg/index.php [L] 
    RewriteCond %{REQUEST_FILENAME} !-f 
    RewriteCond %{REQUEST_FILENAME} !-d 
    RewriteRule . /welg/index.php [L] 
</IfModule>