sed -i 'li
时间: 2024-07-04 13:00:54 浏览: 134
`sed -i 'li'` 是一个 Linux/Unix 系统中的文本流处理工具 `sed`(Stream Editor)的命令,其中 `-i` 参数表示直接在文件中进行修改,而 `'li'` 是操作模式,这里的 `'l'` 是指 "line" 或者 "list" 的首字母,但这个模式通常是不完整的,因为 `sed` 命令通常需要跟随一个具体的搜索和替换规则。
如果你想要在某行添加内容,完整的语法可能是:
```sh
sed -i 'n; a 新内容' 文件名
```
这里,`n` 表示跳过当前行,然后 `a 新内容` 表示在下一行插入新内容。
如果你的意图是在每行结尾添加特定内容,可以用 `$` 符号代表行尾:
```sh
sed -i 's/$/ 新内容/' 文件名
```
这将在每行的末尾添加字符串 "新内容"。
相关问题
请参考网址https://www.car-vacation.com/e/action/ListInfo/?classid=16,写一个类似的html页面,要求给出完整的代码
<!DOCTYPE html>
<html>
<head>
<title>Car Vacation - Destinations</title>
<link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
<header>
<div id="logo">
<a href="index.html"><img src="logo.png" alt="Car Vacation Logo"></a>
</div>
<nav>
<ul>
<li><a href="index.html">Home</a></li>
<li><a href="destinations.html">Destinations</a></li>
<li><a href="about.html">About</a></li>
<li><a href="contact.html">Contact</a></li>
</ul>
</nav>
</header>
<main>
<h1>Destinations</h1>
<ul class="destinations">
<li>
<img src="dest1.jpg" alt="Destination 1">
<h2>Destination 1</h2>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aliquam dignissim fringilla magna, a mollis neque pretium vel. Donec non lectus non sapien vulputate hendrerit at et elit. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Sed cursus est at mauris laoreet suscipit.</p>
</li>
<li>
<img src="dest2.jpg" alt="Destination 2">
<h2>Destination 2</h2>
<p>Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis.</p>
</li>
<li>
<img src="dest3.jpg" alt="Destination 3">
<h2>Destination 3</h2>
<p>Quisque nec sapien sit amet sem iaculis pretium euismod at eros. Fusce facilisis nulla ac massa ullamcorper, eu tempus nibh pulvinar. Donec ultricies justo in lectus malesuada, et mollis enim placerat. Cras laoreet a arcu in accumsan. Sed finibus malesuada aliquet.</p>
</li>
</ul>
</main>
<footer>
<div class="footer-content">
<div class="footer-section about">
<h3>About Car Vacation</h3>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras varius euismod nisl, vel dictum ipsum malesuada id. Nunc tincidunt nisi sed mi tristique convallis. Nullam volutpat enim quis nunc lacinia, id sollicitudin quam dapibus.</p>
<div class="contact">
<span><i class="fas fa-phone"></i> 123-456-7890</span>
<span><i class="fas fa-envelope"></i> info@car-vacation.com</span>
</div>
</div>
<div class="footer-section links">
<h3>Quick Links</h3>
<ul>
<li><a href="#">Home</a></li>
<li><a href="#">Destinations</a></li>
<li><a href="#">About</a></li>
<li><a href="#">Contact</a></li>
</ul>
</div>
<div class="footer-section social">
<h3>Follow Us</h3>
<div class="social-icons">
<a href="#"><i class="fab fa-facebook"></i></a>
<a href="#"><i class="fab fa-twitter"></i></a>
<a href="#"><i class="fab fa-instagram"></i></a>
<a href="#"><i class="fab fa-linkedin"></i></a>
</div>
</div>
</div>
<div class="footer-bottom">
<p>© 2022 Car Vacation. All rights reserved.</p>
</div>
</footer>
</body>
</html>
jquery新闻列表
以下是一个使用jQuery创建新闻列表的示例:
```html
<!DOCTYPE html>
<html>
<head>
<title>jQuery新闻列表</title>
<style>
* {
padding: 0;
margin: 0;
list-style: none;
}
a {
text-decoration: none;
}
.clearfix::after {
content: "";
clear: both;
display: block;
width: 0;
height: 0;
}
.new-list, .btns {
width: 500px;
margin: 50px auto;
}
.new-list li {
border-bottom: 1px solid gainsboro;
padding: 20px 0;
}
.new-list li:last-child {
border-bottom: none;
}
.new-list li img {
float: left;
width: 100px;
margin-right: 10px;
}
.news-dec p {
color: gainsboro;
}
i {
color: red;
}
</style>
</head>
<body>
<ul class="new-list">
<li>
<img src="news1.jpg" alt="News 1">
<div class="news-dec">
<h3>News 1</h3>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed euismod, nunc id aliquam lacinia, nisl nunc tincidunt urna, id lacinia nunc nunc id lectus.</p>
</div>
</li>
<li>
<img src="news2.jpg" alt="News 2">
<div class="news-dec">
<h3>News 2</h3>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed euismod, nunc id aliquam lacinia, nisl nunc tincidunt urna, id lacinia nunc nunc id lectus.</p>
</div>
</li>
<li>
<img src="news3.jpg" alt="News 3">
<div class="news-dec">
<h3>News 3</h3>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed euismod, nunc id aliquam lacinia, nisl nunc tincidunt urna, id lacinia nunc nunc id lectus.</p>
</div>
</li>
</ul>
<div class="btns">
<button class="prev">上一页</button>
<button class="next">下一页</button>
</div>
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<script>
$(document).ready(function() {
var currentIndex = 0;
var itemsPerPage = 1;
var $list = $('.new-list li');
var totalItems = $list.length;
var totalPages = Math.ceil(totalItems / itemsPerPage);
function showPage(page) {
var startIndex = (page - 1) * itemsPerPage;
var endIndex = startIndex + itemsPerPage;
$list.hide();
$list.slice(startIndex, endIndex).show();
}
function updateButtons() {
$('.prev').prop('disabled', currentIndex === 0);
$('.next').prop('disabled', currentIndex === totalPages - 1);
}
showPage(1);
updateButtons();
$('.prev').click(function() {
if (currentIndex > 0) {
currentIndex--;
showPage(currentIndex + 1);
updateButtons();
}
});
$('.next').click(function() {
if (currentIndex < totalPages - 1) {
currentIndex++;
showPage(currentIndex + 1);
updateButtons();
}
});
});
</script>
</body>
</html>
```
此示例使用jQuery创建了一个新闻列表,每页显示一个新闻项。通过点击上一页和下一页按钮,可以切换显示的新闻项。CSS样式定义了列表项的样式,包括图片、标题和描述。JavaScript代码处理分页逻辑,并更新按钮的状态。
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