从.txt到.html文件的cat html结构

时间:2018-01-02 19:39:30

标签: linux bash sed

我查看了StackOverflow,但没有找到问题的确切答案。我不是主人,所以我很感激你的帮助。

我有2个文件:

header.txt ,其中包含bootstrap标准标头html结构:

<nav class="navbar navbar-default">
    <div class="container-fluid">
    <!-- Brand and toggle get grouped for better mobile display -->
    <div class="navbar-header">
      <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
        <span class="sr-only">Toggle navigation</span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
      </button>
      <a class="navbar-brand" href="#">Brand</a>
    </div>

    <!-- Collect the nav links, forms, and other content for toggling -->
    <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
      <ul class="nav navbar-nav">
        <li class="active"><a href="#">Link <span class="sr-only">(current)</span></a></li>
        <li><a href="#">Link</a></li>
        <li class="dropdown">
          <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Dropdown <span class="caret"></span></a>
          <ul class="dropdown-menu">
            <li><a href="#">Action</a></li>
            <li><a href="#">Another action</a></li>
            <li><a href="#">Something else here</a></li>
            <li role="separator" class="divider"></li>
            <li><a href="#">Separated link</a></li>
            <li role="separator" class="divider"></li>
            <li><a href="#">One more separated link</a></li>
          </ul>
        </li>
      </ul>
      <form class="navbar-form navbar-left">
        <div class="form-group">
          <input type="text" class="form-control" placeholder="Search">
        </div>
        <button type="submit" class="btn btn-default">Submit</button>
      </form>
      <ul class="nav navbar-nav navbar-right">
        <li><a href="#">Link</a></li>
        <li class="dropdown">
          <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Dropdown <span class="caret"></span></a>
          <ul class="dropdown-menu">
            <li><a href="#">Action</a></li>
            <li><a href="#">Another action</a></li>
            <li><a href="#">Something else here</a></li>
            <li role="separator" class="divider"></li>
            <li><a href="#">Separated link</a></li>
          </ul>
        </li>
      </ul>
    </div><!-- /.navbar-collapse -->
  </div><!-- /.container-fluid -->
</nav>

和我的 Index.html

<html>
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <meta name="description" content="Free Web tutorials on HTML and CSS">
  <link href="https://fonts.googleapis.com/css?family=Work+Sans:100,200" rel="stylesheet">
  <link rel="stylesheet" href="css/bootstrap.min.css">
  <link rel="stylesheet" href="css/font-awesome/css/font-awesome.min.css">
  <link rel="stylesheet" href="css/jquery-ui.css">
  <link rel="stylesheet" href="css/main.css">
  <title>Document</title>


</head>
<body>






  <script src="js/jquery.js"></script>
  <script src="js/jquery-ui.js"></script>
  <script src="js/bootstrap.min.js" type="text/javascript"></script>
  <script src="js/main.js"></script>
</body>
</html>

我的脚本: addheader

#!/bin/bash
catOut=$(cat header.txt)
sed "/<body>/ a $catOut" index.html

我试图将结构附加到身体上。 (我知道我需要-i选项来实际附加)

由于&lt;而且我一直在使用$ catOut收到错误header.txt文件中的标签。它试图评估它或什么。

sed: -e expression #1, char 19: unknown command: `<'

1 个答案:

答案 0 :(得分:1)

sed '/<body>/r header.txt' index.html

r命令读取header.txt的内容,并在找到<body>后插入。有关GNU sed manual中的r命令或此优秀grymoire.com tutorial的更多信息。

仅使用bash的解决方案:

reg='<body>' 
while IFS= read -r line; do
    printf '%s\n' "$line"
    [[ $line =~ $reg ]] && cat header.txt
done < index.html > new_index.html
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