代码块功能¶

复制、选择、行号、注释¶

def health_check(url: str) -> bool:
    import requests  # (1)
    r = requests.get(url, timeout=3)
    return r.status_code == 200

print(health_check("https://example.com"))

代码注释会在右侧显示说明。

Shell 示例¶

sudo nginx -t
sudo systemctl reload nginx

Diff 示例¶

- root /var/www/old-docs;
+ root /var/www/docs-site;