使用php显示远程服务器的磁盘uasge数据_Php_Html

使用php显示远程服务器的磁盘uasge数据

php html

使用php显示远程服务器的磁盘uasge数据,php,html,Php,Html,我有一个shell脚本，它将远程服务器的磁盘使用情况数据写入文本文件。文本文件（diskusage.txt）的内容为：我使用php函数（line_functions.php）读取此文件，函数如下： <?php function getColLines1($col, $lines) { $lin1 = explode(' ', $lines[0]); return $lin1[$col]; } function getColLines2($col, $lines) {

我有一个shell脚本，它将远程服务器的磁盘使用情况数据写入文本文件。文本文件（diskusage.txt）的内容为：

我使用php函数（line_functions.php）读取此文件，函数如下：

<?php
function getColLines1($col, $lines)
{
    $lin1 = explode(' ', $lines[0]);
    return $lin1[$col];
}
function getColLines2($col, $lines)
{
    $lin2 = explode(' ', $lines[1]);
    return $lin2[$col];
}
function getColLines3($col, $lines)
{
    $lin3 = explode(' ', $lines[2]);
    return $lin3[$col];
}
function getColLines4($col, $lines)
{
    $lin4 = explode(' ', $lines[3]);
    return $lin4[$col];
}
function getColLines5($col, $lines)
{
    $lin5 = explode(' ', $lines[4]);
    return $lin5[$col];
}
?>

现在，我在html表格中显示这些数据，如下代码所示：

<!DOCTYPE html>
<html lang="en">
<head>
  <title>Bootstrap Example</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>
</head>
<body>

<div class="container">

    <?php
    include 'line_functions.php';
    $lines = file('/diskusage.txt');
    $server1_root_pc=getColLines1(0, $lines).PHP_EOL; $server1_app_usedvstotal=getColLines1(1, $lines).PHP_EOL;
    #displaying progress bar for disk.
    if (trim($server1_root_pc)<="70%"){
    echo '<div class="progress"><div class="progress-bar progress-bar-success" role="progressbar" aria-valuenow="'.$server1_root_pc.'"
     aria-valuemin="0" aria-valuemax="100" style="width: '.$server1_root_pc.'" >
          '.$server1_root_pc.' '.$server1_app_usedvstotal.' Used
        </div></div>';}
    elseif(trim($server1_root_pc) >"70%" && trim($server1_root_pc)<="80%"){
    echo '<div class="progress"><div class="progress-bar progress-bar-warning" role="progressbar" aria-valuenow="'.$server1_root_pc.'"
     aria-valuemin="0" aria-valuemax="100" style="width: '.$server1_root_pc.'" >
          '.$server1_root_pc.' '.$server1_app_usedvstotal.' Used
        </div></div>';}
    else {echo '<div class="progress"><div class="progress-bar progress-bar-danger" role="progressbar" aria-valuenow="'.$server1_root_pc.'"
     aria-valuemin="0" aria-valuemax="100" style="width: '.$server1_root_pc.'" >
          '.$server1_root_pc.' '.$server1_app_usedvstotal.' Used
              </div></div>';}
    ?>
    </div>


引导示例
这应该起作用：
<!DOCTYPE html>
<html lang="en">
    <head>
        <title>Bootstrap Example</title>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
        <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
        <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>
    </head>
    <body>
        <div class="container">
            <?php
            $lines = file('/diskusage.txt');
            foreach($lines as $line) {
                $cols = explode(' ', $line);
                $server_root_pc = $cols[0];
                $server_app_usedvstotal = $cols[1];
                $percentage = (int) str_replace("%", "", $server_root_pc);
                $status = "success";
                if ($percentage > 80) {
                    $status = "danger";
                } elseif ($percentage > 70) {
                    $status = "warning";
                }
                echo '<div class="progress"><div class="progress-bar progress-bar-'.$status.'" role="progressbar" aria-valuenow="'.$server_root_pc.'"
                    aria-valuemin="0" aria-valuemax="100" style="width: '.$server_root_pc.'" >
                    '.$server_root_pc.' '.$server_app_usedvstotal.' Used
                    </div></div>';

            }
            ?>
        </div>
    </body>
</html>


引导示例

<!DOCTYPE html>
<html lang="en">
    <head>
        <title>Bootstrap Example</title>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
        <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
        <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>
    </head>
    <body>
        <div class="container">
            <?php
            $lines = file('/diskusage.txt');
            foreach($lines as $line) {
                $cols = explode(' ', $line);
                $server_root_pc = $cols[0];
                $server_app_usedvstotal = $cols[1];
                $percentage = (int) str_replace("%", "", $server_root_pc);
                $status = "success";
                if ($percentage > 80) {
                    $status = "danger";
                } elseif ($percentage > 70) {
                    $status = "warning";
                }
                echo '<div class="progress"><div class="progress-bar progress-bar-'.$status.'" role="progressbar" aria-valuenow="'.$server_root_pc.'"
                    aria-valuemin="0" aria-valuemax="100" style="width: '.$server_root_pc.'" >
                    '.$server_root_pc.' '.$server_app_usedvstotal.' Used
                    </div></div>';

            }
            ?>
        </div>
    </body>
</html>