{"id":26785,"date":"2017-07-09T20:02:00","date_gmt":"2017-07-09T11:02:00","guid":{"rendered":"http:\/\/www.sejuku.net\/blog\/?p=26785"},"modified":"2024-05-06T11:43:48","modified_gmt":"2024-05-06T02:43:48","slug":"%e3%80%90php%e5%85%a5%e9%96%80%e3%80%91exec%e9%96%a2%e6%95%b0%e3%81%a7%e5%a4%96%e9%83%a8%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89%e3%82%92%e5%ae%9f%e8%a1%8c%e3%81%97%e3%81%a6%e3%81%bf%e3%82%88%e3%81%86","status":"publish","type":"post","link":"https:\/\/www.sejuku.net\/blog\/26785","title":{"rendered":"\u3010PHP\u5165\u9580\u3011\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u306e\u5b9f\u884c(exec)\u3068\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u5b9f\u884c\u306e\u65b9\u6cd5"},"content":{"rendered":"<p>PHP\u3067\u306f\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u4e2d\u304b\u3089Linux\u3084\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3067\u4f7f\u7528\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u305f\u308a\u3001\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306a\u3069\u306e\u5916\u90e8\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u95a2\u6570\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306fexec\u95a2\u6570\u3067\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u57fa\u672c\u7684\u306a\u65b9\u6cd5\u304b\u3089\u3001<\/p>\n<div class=\"box01\">\n<ul>\n<li><b>\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u306b\u3088\u308b\u51fa\u529b\u7d50\u679c\u3092\u5168\u3066\u53d6\u5f97\u3059\u308b\u65b9\u6cd5<\/b><\/li>\n<li><b>\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u306b\u3088\u308b\u5b9f\u884c\u7d50\u679c\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5<\/b><\/li>\n<li><b>ping\u306b\u3088\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u306e\u758e\u901a\u78ba\u8a8d\u3092\u3059\u308b\u65b9\u6cd5<\/b><\/li>\n<li><b>ssh\u306b\u3088\u308b\u30ea\u30e2\u30fc\u30c8\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u65b9\u6cd5<\/b><\/li>\n<li><b>shell_exec\u95a2\u6570\u3092\u4f7f\u7528\u3057\u305f\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u306e\u5b9f\u884c\u65b9\u6cd5<\/b><\/li>\n<\/ul>\n<\/div>\n<p>\u306a\u3069\u306eexec\u95a2\u6570\u306e\u5fdc\u7528\u7684\u306a\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066\u3082\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001<\/p>\n<div class=\"box01\">\n<ul>\n<li><b>PHP\u3092\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u304b\u3089\u5b9f\u884c\u3059\u308b\u65b9\u6cd5<\/b><\/li>\n<li><b>PHP\u3092\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u304b\u3089\u5b9f\u884c\u3059\u308b\u6642\u306b\u4fbf\u5229\u306a\u30aa\u30d7\u30b7\u30e7\u30f3<\/b><\/li>\n<\/ul>\n<\/div>\n<p>\u306b\u3064\u3044\u3066\u3082\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\uff01<\/p>\n<h2>exec\u95a2\u6570\u3068\u306f<\/h2>\n<p>PHP\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u304b\u3089\u3001<b>\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u3084\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3059\u308b\u306b\u306fexec\u95a2\u6570\u3092\u4f7f\u7528<\/b>\u3057\u307e\u3059\u3002<\/p>\n<p>\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u3068\u306f\u3001Windows\u306e\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3067\u5b9f\u884c\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3084\u3001Mac\u3084Linux\u306e\u30bf\u30fc\u30df\u30ca\u30eb\u304b\u3089\u306e\u30b3\u30de\u30f3\u30c9\u306b\u3088\u308b\u547d\u4ee4\u6587\u306e\u3053\u3068\u3092\u6307\u3057\u307e\u3059\u3002<\/p>\n<p>exec\u95a2\u6570\u3067\u306f\u3001\u305d\u3093\u306a\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u3092\u6307\u5b9a\u3057\u3066\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002exec\u95a2\u6570\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<p>\u66f8\u304d\u65b9\uff1a<\/p>\n<pre class=\"striped:false marking:false ranges:false nums:false nums-toggle:false lang:default decode:true \">string exec(string $\u30b3\u30de\u30f3\u30c9 [, array &amp;$\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8 [, int &amp;$\u30b9\u30c6\u30fc\u30bf\u30b9 ]] )\r\n<\/pre>\n<p>\u5f15\u6570\uff1a<br \/>\n\u7b2c\u4e00\u5f15\u6570\u306b\u306f\u5b9f\u884c\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3084\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u7b2c\u4e8c\u5f15\u6570\u3092\u6307\u5b9a\u3057\u305f\u5834\u5408\u306f\u3001\u30b3\u30de\u30f3\u30c9\u306e\u51fa\u529b\u7d50\u679c\u3092\u5404\u884c\u3054\u3068\u306b\u914d\u5217\u306b\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002\u7b2c\u4e09\u5f15\u6570\u3092\u6307\u5b9a\u3057\u305f\u5834\u5408\u306f\u5b9f\u884c\u3057\u305f\u30b3\u30de\u30f3\u30c9\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u8fd4\u308a\u5024\uff1a<br \/>\n\u30b3\u30de\u30f3\u30c9\u306e\u51fa\u529b\u306e\u6700\u5f8c\u306e\u884c\u3092\u6587\u5b57\u5217\u3067\u8fd4\u3057\u307e\u3059\u3002<\/p>\n<h2>exec\u95a2\u6570\u306e\u4f7f\u3044\u65b9<\/h2>\n<p>\u3053\u3053\u3067\u306f\u5b9f\u969b\u306bexec\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u3001\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u4ee5\u4e0b\u306e\u4f8b\u3067\u306f\u6307\u5b9a\u3057\u305f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u5b58\u5728\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u3084\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u4e00\u89a7\u3067\u53d6\u5f97\u3059\u308b\u30b3\u30de\u30f3\u30c9\u300cls -l\u300d\u3092\u5b9f\u884c\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<p>Windows\u306e\u5834\u5408\u306f\u540c\u69d8\u306e\u30b3\u30de\u30f3\u30c9\u3067\u3042\u308b\u300cdir\u300d\u3092\u6307\u5b9a\u3059\u308b\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\uff1a<\/p>\n<pre class=\"decode:true \">&lt;?php\r\n \r\n$cmd = 'ls -l \/opt';\r\necho exec($cmd);\r\n \r\n?&gt;\r\n<\/pre>\n<p>\u5b9f\u884c\u7d50\u679c\uff1a<\/p>\n<pre class=\"striped:false marking:false ranges:false nums:false nums-toggle:false lang:default decode:true \">drwxr-xr-x     5 root  wheel    170 Jun 10 16:14 standalone\r\n<\/pre>\n<p>\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u306e\u7d50\u679c\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u304c\u3001\u4e00\u884c\u3067\u3057\u304b\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u306d\u2026\u2026\u3002<\/p>\n<p>\u3053\u308c\u306fexec\u95a2\u6570\u306f\u7b2c\u4e8c\u5f15\u6570\u306e\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u3092\u6307\u5b9a\u3057\u306a\u3044\u3068\u3001\u5b9f\u884c\u7d50\u679c\u306e\u6700\u5f8c\u306e\u884c\u3057\u304b\u8fd4\u3055\u306a\u3044\u304b\u3089\u3067\u3059\u3002<\/p>\n<h3>\u51fa\u529b\u7d50\u679c\u3092\u3059\u3079\u3066\u53d6\u5f97\u3059\u308b<\/h3>\n<p>exec\u95a2\u6570\u3067\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u306e\u5168\u3066\u306e\u51fa\u529b\u7d50\u679c\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u524d\u8ff0\u3057\u305f\u3088\u3046\u306b\u7b2c\u4e8c\u5f15\u6570\u306b\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u7528\u306e\u914d\u5217\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306b\u7b2c\u4e8c\u5f15\u6570\u3092\u6307\u5b9a\u3057\u3066\u3001\u51fa\u529b\u7d50\u679c\u3092\u5168\u3066\u53d6\u5f97\u3059\u308b\u65b9\u6cd5\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\uff1a<\/p>\n<pre class=\"decode:true \">&lt;?php\r\n \r\n$cmd = 'ls -l \/usr';\r\nexec($cmd, $opt);\r\nprint_r($opt);\r\n \r\n?&gt;\r\n<\/pre>\n<p>\u5b9f\u884c\u7d50\u679c\uff1a<\/p>\n<pre class=\"striped:false marking:false ranges:false nums:false nums-toggle:false lang:default decode:true \">Array\r\n(\r\n    [0] =&gt; total 8\r\n    [1] =&gt; lrwxr-xr-x     1 root  wheel      8 Aug 30  2014 X11 -&gt; \/opt\/X11\r\n    [2] =&gt; drwxr-xr-x  1066 root  wheel  36244 Jun 10 16:15 bin\r\n    \u30fb\u30fb\u30fb\u7701\u7565\u30fb\u30fb\u30fb\r\n)\r\n<\/pre>\n<p>\u3053\u306e\u3088\u3046\u306b\u7b2c\u4e8c\u5f15\u6570\u3092\u6307\u5b9a\u3059\u308c\u3070\u3001\u51fa\u529b\u7d50\u679c\u304c\u3059\u3079\u30661\u884c\u3054\u3068\u306b\u914d\u5217\u306b\u683c\u7d0d\u3055\u308c\u3066\u3044\u307e\u3059\u306d\uff01<\/p>\n<h3>\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u53d6\u5f97\u3059\u308b<\/h3>\n<p>exec\u95a2\u6570\u306b\u3088\u308b\u30b3\u30de\u30f3\u30c9\u304c\u6b63\u5e38\u306b\u7d42\u4e86\u3057\u305f\u304b\u3092\u78ba\u8a8d\u3059\u308b\u5834\u5408\u306f\u3001\u7b2c\u4e09\u5f15\u6570\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u30b9\u30c6\u30fc\u30bf\u30b9\u306fLinux\u306e\u30b3\u30de\u30f3\u30c9\u540c\u69d8\u306b0(\u6b63\u5e38\u7d42\u4e86)\u30010\u4ee5\u5916(\u5931\u6557)\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306b\u7b2c\u4e09\u5f15\u6570\u3092\u6307\u5b9a\u3057\u3066\u3001\u5b9f\u884c\u7d50\u679c\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0(\u6b63\u5e38\u7d42\u4e86)\uff1a<\/p>\n<pre class=\"decode:true \">&lt;?php\r\n \r\n$cmd = 'ls -l \/usr';\r\nexec($cmd, $opt, $return_ver);\r\necho '\u5b9f\u884c\u7d50\u679c\uff1a'.$return_ver;\r\n \r\n?&gt;\r\n<\/pre>\n<p>\u5b9f\u884c\u7d50\u679c(\u6b63\u5e38\u7d42\u4e86)\uff1a<\/p>\n<pre class=\"striped:false marking:false ranges:false nums:false nums-toggle:false lang:default decode:true \">\u5b9f\u884c\u7d50\u679c\uff1a0\r\n<\/pre>\n<p>\u30b5\u30f3\u30d7\u30eb\u3067\u306f\u3001\u30b3\u30de\u30f3\u30c9\u304c\u6b63\u5e38\u306b\u7d42\u4e86\u3057\u305f\u305f\u3081\u30010\u304c\u51fa\u529b\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u4ee5\u4e0b\u306f\u3001\u5b58\u5728\u3057\u306a\u3044\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u5bfe\u3057\u3066\u300cls -l\u300d\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u305f\u7d50\u679c\u3067\u3059\u3002<\/p>\n<p>\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0(\u5931\u6557)\uff1a<\/p>\n<pre class=\"decode:true \">&lt;?php\r\n \r\n$cmd = 'ls -l \/user';\r\nexec($cmd, $opt, $return_ver);\r\necho '\u5b9f\u884c\u7d50\u679c\uff1a'.$return_ver;\r\n \r\n?&gt;\r\n<\/pre>\n<p>\u5b9f\u884c\u7d50\u679c(\u5931\u6557)\uff1a<\/p>\n<pre class=\"striped:false marking:false ranges:false nums:false nums-toggle:false lang:default decode:true \">\u5b9f\u884c\u7d50\u679c\uff1a1\r\n<\/pre>\n<p>\u5b58\u5728\u3057\u306a\u3044\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u6307\u5b9a\u3057\u305f\u306e\u3067\u3001\u5b9f\u884c\u7d50\u679c\u306f1(\u5931\u6557)\u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u3088\u3046\u306bexec\u30b3\u30de\u30f3\u30c9\u306f\u7b2c\u4e09\u5f15\u6570\u3092\u6307\u5b9a\u3059\u308c\u3070\u3001\u30b3\u30de\u30f3\u30c9\u306e\u6210\u529f\u6709\u7121\u3092\u30b9\u30c6\u30fc\u30bf\u30b9\u3067\u5224\u65ad\u3067\u304d\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u306d\uff01<\/p>\n<p>\u307e\u305f\u3001\u306f\u3058\u3081\u306b\u7d39\u4ecb\u3057\u305f\u3088\u3046\u306bexec\u30b3\u30de\u30f3\u30c9\u306f\u3001\u30b3\u30de\u30f3\u30c9\u4ee5\u5916\u306b\u3082\u5916\u90e8\u30d7\u30ed\u30b0\u30e9\u30e0\u3082\u540c\u69d8\u306b\u6307\u5b9a\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<h3>\u914d\u5217\u306b\u5024\u3092\u8ffd\u52a0\u3059\u308b<\/h3>\n<p>exec\u95a2\u6570\u306f\u3001\u65e2\u306b\u5024\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u914d\u5217\u3092\u7b2c\u4e8c\u5f15\u6570\u306b\u6307\u5b9a\u3057\u305f\u5834\u5408\u3001exec\u30b3\u30de\u30f3\u30c9\u306b\u3088\u308b\u5b9f\u884c\u7d50\u679c\u304c\u305d\u306e\u914d\u5217\u306e\u8981\u7d20\u306e\u6700\u5f8c\u304b\u3089\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\uff1a<\/p>\n<pre class=\"decode:true \">&lt;?php\r\n \r\n$opt = ['apple', 'orange', 'melon'];\r\n \r\n$cmd = 'ls';\r\nexec($cmd, $opt, $return_ver);\r\nprint_r($opt);\r\n \r\n?&gt;\r\n<\/pre>\n<p>\u5b9f\u884c\u7d50\u679c\uff1a<\/p>\n<pre class=\"striped:false marking:false ranges:false nums:false nums-toggle:false lang:default decode:true \">Array\r\n(\r\n    [0] =&gt; apple\r\n    [1] =&gt; orange\r\n    [2] =&gt; melon\r\n    [3] =&gt; php1.txt\r\n    [4] =&gt; php2.txt\r\n    [5] =&gt; php3.txt\r\n)\r\n<\/pre>\n<p>\u3053\u306e\u3088\u3046\u306b\u914d\u5217\u306e\u8981\u7d20\u306e\u6700\u5f8c\u306b\u3001ls\u30b3\u30de\u30f3\u30c9\u306e\u7d50\u679c\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<h2>exec\u95a2\u6570\u304c\u5931\u6557\u3059\u308b\u539f\u56e0<\/h2>\n<p>\u524d\u8ff0\u3057\u305f\u3088\u3046\u306b\u3001exec\u95a2\u6570\u306e\u7b2c\u4e09\u5f15\u6570\u3092\u4f7f\u7528\u3057\u3066\u3001\u30b3\u30de\u30f3\u30c9\u304c\u6b63\u5e38\u306b\u7d42\u4e86\u3057\u305f\u304b\u3069\u3046\u304b\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u3053\u3067\u306f0\u4ee5\u5916\u306e\u5931\u6557\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u304c\u8fd4\u3055\u308c\u308b\u4f8b\u3092\u3042\u3052\u3001\u3069\u306e\u3088\u3046\u306b\u5bfe\u5fdc\u3057\u305f\u3089\u3088\u3044\u304b\u3092\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3>\u30b3\u30de\u30f3\u30c9\u304c\u898b\u3064\u304b\u3089\u306a\u3044<\/h3>\n<p>\u5b58\u5728\u3057\u306a\u3044\u30b3\u30de\u30f3\u30c9\u3092exec\u95a2\u6570\u3067\u5b9f\u884c\u3059\u308b\u3068\u3001\u5931\u6557\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u304c\u8fd4\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306f\u9593\u9055\u3063\u305f\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u305f\u4f8b\u3067\u3059\u3002<\/p>\n<p>\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\uff1a<\/p>\n<pre class=\"decode:true \">&lt;?php\r\n\r\n$cmd = 'l \/usr';\r\nexec($cmd, $opt, $return_ver);\r\necho '\u5b9f\u884c\u7d50\u679c\uff1a'.$return_ver;\r\n\r\n?&gt;\r\n<\/pre>\n<p>\u5b9f\u884c\u7d50\u679c\uff1a<\/p>\n<pre class=\"striped:false marking:false ranges:false nums:false nums-toggle:false lang:default decode:true \">sh: l: \u30b3\u30de\u30f3\u30c9\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\r\n\u5b9f\u884c\u7d50\u679c\uff1a127\r\n<\/pre>\n<p>\u300cl\u300d\u3068\u3044\u3046\u30b3\u30de\u30f3\u30c9\u306f\u5b58\u5728\u3057\u306a\u3044\u305f\u3081\u3001127\u3068\u3044\u3046\u5931\u6557\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u304c\u8fd4\u3063\u3066\u304d\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u5834\u5408\u306f\u3001\u30b3\u30de\u30f3\u30c9\u306b\u5165\u529b\u30df\u30b9\u304c\u306a\u3044\u304b\u3001\u30b3\u30de\u30f3\u30c9\u306b\u30d1\u30b9\u304c\u901a\u3063\u3066\u3044\u308b\u304b\u3001\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>\u30b3\u30de\u30f3\u30c9\u306b\u5b9f\u884c\u6a29\u9650\u304c\u306a\u3044<\/h3>\n<p>\u5b9f\u884c\u6a29\u9650\u304c\u306a\u3044\u30b3\u30de\u30f3\u30c9\u3092exec\u95a2\u6570\u3067\u5b9f\u884c\u3057\u305f\u5834\u5408\u3082\u3001\u5931\u6557\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u304c\u8fd4\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306f\u3001root\u30e6\u30fc\u30b6\u4ee5\u5916\u306e\u30e6\u30fc\u30b6\u3067\u300c\/root\u300d\u306e\u4e00\u89a7\u3092\u53d6\u5f97\u3057\u3088\u3046\u3068\u3057\u305f\u4f8b\u3067\u3059\u3002<\/p>\n<p>\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\uff1a<\/p>\n<pre class=\"decode:true \">&lt;?php\r\n\r\n$cmd = 'ls \/root';\r\nexec($cmd, $opt, $return_ver);\r\necho '\u5b9f\u884c\u7d50\u679c\uff1a'.$return_ver;\r\n\r\n?&gt;\r\n<\/pre>\n<p>\u5b9f\u884c\u7d50\u679c\uff1a<\/p>\n<pre class=\"striped:false marking:false ranges:false nums:false nums-toggle:false lang:default decode:true \">ls: cannot open directory \/root: \u8a31\u53ef\u304c\u3042\u308a\u307e\u305b\u3093\r\n\u5b9f\u884c\u7d50\u679c\uff1a2\r\n<\/pre>\n<p>\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u306f\u3001<b>\u30b3\u30de\u30f3\u30c9\u3092sudo\u3067\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u89e3\u6c7a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059<\/b>\u3002<\/p>\n<p>sudo\u306froot\u6a29\u9650\u3067\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u306e\u3067\u304d\u308b\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002sudo\u3067\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u306b\u306f\u5b9f\u884c\u30e6\u30fc\u30b6\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u5165\u529b\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u901a\u5e38\u306f\u7aef\u672b\u304b\u3089\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5165\u529b\u3059\u308b\u3088\u3046\u4fc3\u3055\u308c\u307e\u3059\u304c\u3001sudo\u30b3\u30de\u30f3\u30c9\u306e\u300c-S\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u7aef\u672b\u5165\u529b\u3067\u306f\u306a\u304f\u6a19\u6e96\u5165\u529b\u304b\u3089\u8aad\u307f\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>sudo\u3067\u30b3\u30de\u30f3\u30c9\u5b9f\u884c\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u3067\u3059\u3002<\/p>\n<p>\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\uff1a<\/p>\n<pre class=\"decode:true \">&lt;?php\r\n\r\n$cmd = \"echo 'pass' | sudo -S ls \/root\";\r\nexec($cmd, $opt, $return_ver);\r\necho '\u5b9f\u884c\u7d50\u679c\uff1a'.$return_ver;\r\n\r\n?&gt;\r\n<\/pre>\n<p>\u5b9f\u884c\u7d50\u679c\uff1a<\/p>\n<pre class=\"striped:false marking:false ranges:false nums:false nums-toggle:false lang:default decode:true \">\u5b9f\u884c\u7d50\u679c\uff1a0\r\n<\/pre>\n<p>&#8216;pass&#8217;\u306b\u306f\u5b9f\u884c\u3059\u308b\u30e6\u30fc\u30b6\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8a18\u8ff0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>$cmd\u306e\u4e2d\u306e\u300c|\u300d\u306f\u30d1\u30a4\u30d7\u3068\u3044\u3044\u3001\u8907\u6570\u306e\u30b3\u30de\u30f3\u30c9\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u5f79\u5272\u3092\u6301\u3061\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u300cecho &#8216;pass&#8217;\u300d\u306e\u51fa\u529b\u3092\u300csudo -S ls \/root\u300d\u306b\u6e21\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3067\u3001\u9014\u4e2d\u3067\u30d1\u30b9\u30ef\u30fc\u30c9\u5165\u529b\u3092\u884c\u3046\u3053\u3068\u306a\u304f\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>ping\u306b\u3088\u308b\u5c0e\u901a\u78ba\u8a8d<\/h2>\n<p>ping\u3068\u306f\u3001\u4e3b\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u758e\u901a\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002<\/p>\n<p>\u7279\u306b\u5927\u898f\u6a21\u306a\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u305f\u304f\u3055\u3093\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30de\u30b7\u30f3\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u4e8b\u524d\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u6b63\u5e38\u306b\u758e\u901a\u3059\u308b\u304b\u3001\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>ping\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u7e4b\u304c\u3063\u3066\u3044\u3066\u3001IP\u30a2\u30c9\u30ec\u30b9\u3092\u4fdd\u6301\u3057\u3066\u3044\u308b\u6a5f\u5668\u3067\u3042\u308c\u3070\u3001\u758e\u901a\u78ba\u8a8d\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>exec\u95a2\u6570\u306f\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u304c\u4f7f\u7528\u3067\u304d\u308b\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306bping\u306b\u3088\u308b\u758e\u901a\u78ba\u8a8d\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\uff1a<\/p>\n<pre class=\"decode:true \">&lt;?php\r\n \r\n$ipaddr = 'xxx.xxx.xx.x';\r\n$r = exec(sprintf('ping -c 1 -W 1 %s',\r\n          escapeshellarg($ipaddr)),\r\n          $opt, $return_ver);\r\n \r\nif($return_ver == 0){\r\n  echo '\u758e\u901a\u6210\u529f';\r\n}else{\r\n  echo '\u758e\u901a\u5931\u6557';\r\n}\r\n \r\n?&gt;\r\n<\/pre>\n<p>\u5b9f\u884c\u7d50\u679c\uff1a<\/p>\n<pre class=\"striped:false marking:false ranges:false nums:false nums-toggle:false lang:default decode:true \">\u758e\u901a\u6210\u529f\r\n<\/pre>\n<p>\u3053\u306e\u3088\u3046\u306bping\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308c\u3070\u3001\u901a\u4fe1\u5148\u306e\u6a5f\u5668\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u304b\u3001\u7b2c\u4e09\u5f15\u6570\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u758e\u901a\u78ba\u8a8d\u3092\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>$ipaddr\u306e\u2019xxx.xxx.xx.x\u2019;\u306e\u7b87\u6240\u306f\u3001\u3054\u81ea\u8eab\u306ePC\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b5\u30fc\u30d0\u306eIP\u30a2\u30c9\u30ec\u30b9\u306b\u7f6e\u304d\u63db\u3048\u3066\u78ba\u8a8d\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>ssh\uff08\u30bb\u30ad\u30e5\u30a2\u30b7\u30a7\u30eb\uff09\u3092\u5b9f\u884c\u3059\u308b<\/h2>\n<p>ssh\u3068\u306fSecure Shell\uff08\u30bb\u30ad\u30e5\u30a2\u30b7\u30a7\u30eb\uff09\u306e\u7565\u79f0\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u30ea\u30e2\u30fc\u30c8\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3068\u901a\u4fe1\u3057\u3066\u547d\u4ee4\u3092\u5b9f\u884c\u3057\u305f\u308a\u3001\u30c7\u30fc\u30bf\u3092\u3084\u308a\u3068\u308a\u3059\u308b\u3068\u304d\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p>ssh\u306f\u8a8d\u8a3c\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u3084\u308a\u3068\u308a\u304c\u5168\u3066\u6697\u53f7\u5316\u3055\u308c\u308b\u305f\u3081\u3001\u5b89\u5168\u306b\u901a\u4fe1\u3092\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>PHP\u3067ssh\u306b\u3088\u308b\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u5834\u5408\u306f\u3001ssh2_exec\u95a2\u6570\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p>ssh2_exec\u95a2\u6570\u3067ssh\u306e\u901a\u4fe1\u3092\u884c\u3046\u306f\u3001\u4e8b\u524d\u306b\u516c\u958b\u9375\u3068\u79d8\u5bc6\u9375\u306e\u8a2d\u5b9a\u3092\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>ssh\u8a2d\u5b9a\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u30da\u30fc\u30b8\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<br \/>\n<a href=\"https:\/\/www.adminweb.jp\/web-service\/ssh\/index8.html\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/www.adminweb.jp\/web-service\/ssh\/index8.html<\/a><br \/>\n<a href=\"http:\/\/www14.plala.or.jp\/campus-note\/vine_linux\/server_ssh\/sshd_config.html\" target=\"_blank\" rel=\"noopener noreferrer\">http:\/\/www14.plala.or.jp\/campus-note\/vine_linux\/server_ssh\/sshd_config.html<\/a><\/p>\n<p>\u4ee5\u4e0b\u306fssh\u306b\u3088\u308b\u30ea\u30e2\u30fc\u30c8\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\uff1a<\/p>\n<pre class=\"decode:true \">&lt;?php\r\n \r\n\/\/\u30ea\u30e2\u30fc\u30c8\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306b\u63a5\u7d9a\u3059\u308b\r\n$con = ssh2_connect('xxx.xxx.xx.x', 22);\r\n \r\n\/\/\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u6307\u5b9a\u3059\u308b\r\nssh2_auth_password($con, 'user', 'password');\r\n \r\n\/\/\u30d5\u30a1\u30a4\u30eb\u3092\u30b3\u30d4\u30fc\u3059\u308b\r\nssh2_exec($con, 'cp -p \/Users\/Shared\/PHP\/php1.txt .');\r\n \r\n?&gt;\r\n<\/pre>\n<p>ssh2_connect\u3067\u306f\u30ea\u30e2\u30fc\u30c8\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306eIP\u30a2\u30c9\u30ec\u30b9\u3068\u3001\u30dd\u30fc\u30c8\u756a\u53f7\u306e22\u756a\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>\u30dd\u30fc\u30c8\u756a\u53f722\u306f\u3001ssh\u3067\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u3068\u304d\u306b\u4f7f\u7528\u3059\u308b\u756a\u53f7\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>ssh2_auth_password\u3067\u306f\u30ea\u30e2\u30fc\u30c8\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u30e6\u30fc\u30b6\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>\u30ed\u30b0\u30a4\u30f3\u304c\u6210\u529f\u3057\u305f\u3089ssh2_exec\u95a2\u6570\u306b\u3088\u308a\u3001\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<h2>shell_exec\u95a2\u6570\u3068\u306f<\/h2>\n<p>shell_exec\u95a2\u6570\u306fexec\u95a2\u6570\u3068\u540c\u3058\u304f\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3001\u51fa\u529b\u7d50\u679c\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n<p>shell_exec\u95a2\u6570\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<p>\u66f8\u304d\u65b9\uff1a<\/p>\n<pre class=\"striped:false marking:false ranges:false nums:false nums-toggle:false lang:default decode:true \">string shell_exec( string $\u30b3\u30de\u30f3\u30c9 )\r\n<\/pre>\n<p>\u5f15\u6570\uff1a<br \/>\n\u5b9f\u884c\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3084\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>exec\u30b3\u30de\u30f3\u30c9\u3068\u7570\u306a\u308b\u70b9\u306f\u3001<\/p>\n<div class=\"box01\">\n<ul>\n<li><b>\u7b2c\u4e8c\u5f15\u6570\u306b\u7d50\u679c\u3092\u683c\u7d0d\u3059\u308b\u305f\u3081\u306e\u914d\u5217\u304c\u6307\u5b9a\u3067\u304d\u306a\u3044\u3002<\/b><\/li>\n<li><b>\u7b2c\u4e09\u5f15\u6570\u306b\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u6307\u5b9a\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u5b9f\u884c\u306b\u5931\u6557\u3057\u305f\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3002<\/b><\/li>\n<\/ul>\n<\/div>\n<p>\u306a\u3069\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001<\/p>\n<p>\u5358\u7d14\u306b\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3060\u3051\u306a\u3089shell_exec\u95a2\u6570\u3002\u51fa\u529b\u7d50\u679c\u3092\u914d\u5217\u3067\u683c\u7d0d\u3057\u305f\u308a\u3001\u5b9f\u884c\u6642\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u304c\u77e5\u308a\u305f\u3044\u5834\u5408\u306fexec\u95a2\u6570\u3002<\/p>\n<p>\u3068\u3001\u4f7f\u3044\u5206\u3051\u308b\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u8fd4\u308a\u5024\uff1a<br \/>\n\u5b9f\u884c\u3055\u308c\u305f\u30b3\u30de\u30f3\u30c9\u306e\u51fa\u529b\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n<p>\u5b9f\u884c\u6642\u306b\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3001\u307e\u305f\u306f\u4f55\u3082\u51fa\u529b\u3057\u306a\u304b\u3063\u305f\u5834\u5408\u306fNULL\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306fshell_exec\u95a2\u6570\u306e\u7c21\u5358\u306a\u30b5\u30f3\u30d7\u30eb\u3067\u3059\u3002<\/p>\n<p>\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\uff1a<\/p>\n<pre class=\"decode:true \">&lt;?php\r\n \r\n$out = shell_exec('ls -l');\r\necho $out;\r\n \r\n?&gt;\r\n<\/pre>\n<p>\u5b9f\u884c\u7d50\u679c\uff1a<\/p>\n<pre class=\"striped:false marking:false ranges:false nums:false nums-toggle:false lang:default decode:true \">-rw-r--r-- 1 samurai wheel    99 10\u6708 15 21:15 2017 exec.php\r\n-rw-r--r-- 1 samurai wheel    99 10\u6708 15 21:17 2017 shell_exec.php\r\n<\/pre>\n<h2>\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3067PHP\u3092\u5b9f\u884c\u3059\u308b<\/h2>\n<p>PHP\u306fWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306b\u3088\u304f\u4f7f\u308f\u308c\u308b\u306e\u3067\u3001\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u5b9f\u884c\u3059\u308b\u5834\u5408\u304c\u591a\u3044\u306e\u3067\u3059\u304c\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u304b\u3089\u5b9f\u884c\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3068\u306f\u3001<b>Windows\u306e\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3001Mac\u3084Linux\u306e\u30bf\u30fc\u30df\u30ca\u30eb\u306e\u3088\u3046\u306b\u30ad\u30fc\u30dc\u30fc\u30c9\u304b\u3089\u30b3\u30de\u30f3\u30c9\u3092\u6253\u3061\u8fbc\u3080\u30c4\u30fc\u30eb<\/b>\u3067\u3059\u3002<\/p>\n<p>\u3053\u3053\u3067\u306f\u3001PHP\u3092\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3067\u5b9f\u884c\u3059\u308b\u65b9\u6cd5\u3068\u4fbf\u5229\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3>PHP\u30d5\u30a1\u30a4\u30eb\u3092\u5b9f\u884c\u3059\u308b(-f\u30aa\u30d7\u30b7\u30e7\u30f3)<\/h3>\n<p>PHP\u30d5\u30a1\u30a4\u30eb\u3092\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u304b\u3089\u5b9f\u884c\u3059\u308b\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u304b\u3089\u306e\u5b9f\u884c\u65b9\u6cd5\uff1a<\/p>\n<pre class=\"striped:false marking:false ranges:false nums:false nums-toggle:false lang:default decode:true \">&gt; php -f PHP\u30d5\u30a1\u30a4\u30eb\u540d\r\n<\/pre>\n<p>\u300c-f\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u306a\u304f\u3066\u3082\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/p>\n<h3>\u5bfe\u8a71\u7684\u306b\u5b9f\u884c\u3059\u308b(-a\u30aa\u30d7\u30b7\u30e7\u30f3)<\/h3>\n<p>\u300c-a\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001PHP\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u5bfe\u8a71\u7684\u306b\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3061\u3087\u3063\u3068\u95a2\u6570\u306e\u52d5\u4f5c\u3092\u78ba\u8a8d\u3057\u305f\u3044\u3001\u3068\u3044\u3063\u305f\u5834\u5408\u306b\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<p>\u5b9f\u884c\u30b5\u30f3\u30d7\u30eb\uff1a<\/p>\n<pre class=\"striped:false marking:false ranges:false nums:false nums-toggle:false lang:default decode:true \">&gt; php -a\r\nInteractive shell\r\n\r\nphp &gt; $array = [\r\nphp &gt; 0,\r\nphp &gt; 1,\r\nphp &gt; 2,\r\nphp &gt; ];\r\nphp &gt; print_r($array);\r\nArray\r\n(\r\n    [0] =&gt; 0\r\n    [1] =&gt; 1\r\n    [2] =&gt; 2\r\n)\r\nphp &gt; quit\r\n<\/pre>\n<p>\u300cphp -a\u300d\u3092\u5165\u529b\u3057\u3066\u304b\u3089\u3001\u300cquit\u300d\u307e\u305f\u306f\u300cexit\u300d\u304c\u5165\u529b\u3055\u308c\u308b\u307e\u3067\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3>1\u884c\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b(-r\u30aa\u30d7\u30b7\u30e7\u30f3)<\/h3>\n<p>\u300c-r\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3068\u30011\u884c\u306e\u30b3\u30fc\u30c9\u3092\u7c21\u5358\u306b\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u5b9f\u884c\u30b5\u30f3\u30d7\u30eb\uff1a<\/p>\n<pre class=\"striped:false marking:false ranges:false nums:false nums-toggle:false lang:default decode:true \">&gt; php -r 'echo \"Samurai Engineern\";'\r\nSamurai Engineer\r\n<\/pre>\n<p>\u300c-a\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3088\u308a\u7c21\u5358\u306a\u51e6\u7406\u3092\u8a66\u3059\u306e\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3067PHP\u3092\u5b9f\u884c\u3059\u308b\u6642\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u306f\u69d8\u3005\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u30da\u30fc\u30b8\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<br \/>\n<a href=\"http:\/\/php.net\/manual\/ja\/features.commandline.options.php\" target=\"_blank\" rel=\"noopener noreferrer\">http:\/\/php.net\/manual\/ja\/features.commandline.options.php<\/a><\/p>\n<p>\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3067\u306e\u5b9f\u884c\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3067\u3082\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\uff01<br \/>\n            <a href=\"https:\/\/www.sejuku.net\/blog\/23615\" class=\"blog-card-anchor\">\n                <div class=\"blog-card\">\n                <div class=\"blog-card-content\">\n                    <div class=\"blog-card-thumbnail\">\n                    <img decoding=\"async\" class=\"blog-card-thumbnail-img\" src=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2017\/05\/ac3d6cb0c83875464be43f6ef592cf0c-150x86.jpg\">\n                    <\/div>\n                    <div class=\"blog-card-title-wrap\">\n                    <div class=\"blog-card-title\">\u3010PHP\u5165\u9580\u3011\u5f15\u6570\u306e\u57fa\u790e\u3092\u5b8c\u5168\u653b\u7565\u3059\u308b\uff01\u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\u65b9\u6cd55\u9078<\/div>\n                    <div class=\"blog-card-update-date\">\u66f4\u65b0\u65e5\uff1a2024\u5e745\u67086\u65e5<\/div>\n                    <\/div>\n                <\/div>\n                <\/div>\n            <\/a>\n            <\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u4eca\u56de\u306fPHP\u3067\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3001PHP\u3092\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u304b\u3089\u5b9f\u884c\u3059\u308b\u3068\u3044\u3046\u3053\u3068\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308bexec\u95a2\u6570\u306f\u3001<\/p>\n<div class=\"box01\">\n<ul>\n<li><b>\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3084\u30bf\u30fc\u30df\u30ca\u30eb\u304b\u3089\u5b9f\u884c\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3092\u305d\u306e\u307e\u307e\u4f7f\u7528\u3067\u304d\u308b\u3002<\/b><\/li>\n<li><b>Linux\u3084\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u306a\u3069\u306e\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u3084\u5916\u90e8\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/b><\/li>\n<li><b>ping\u306b\u3088\u308b\u5c0e\u901a\u78ba\u8a8d\u304c\u3067\u304d\u308b\u3002<\/b><\/li>\n<li><b>ssh2_exec\u3067\u306fssh\u306b\u3088\u308b\u30ea\u30e2\u30fc\u30c8\u30b3\u30de\u30f3\u30c9\u304c\u5b9f\u884c\u3067\u304d\u308b\u3002<\/b><\/li>\n<li><b>\u3088\u304f\u4f3c\u305f\u95a2\u6570\u3068\u3057\u3066shell_exec\u95a2\u6570\u304c\u3042\u308b<\/b><\/li>\n<\/ul>\n<\/div>\n<p>\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u5b9f\u884c\u6642\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u306f\u3001<\/p>\n<div class=\"box01\">\n<ul>\n<li><b>\u300c-f\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u5b9f\u884c\u3059\u308bPHP\u30d5\u30a1\u30a4\u30eb\u3092\u6307\u5b9a\u3067\u304d\u308b<\/b><\/li>\n<li><b>\u300c-a\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3067PHP\u306e\u30b3\u30fc\u30c9\u3092\u5bfe\u8a71\u7684\u306b\u5b9f\u884c\u3067\u304d\u308b<\/b><\/li>\n<li><b>\u300c-r\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3067PHP\u306e1\u884c\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3067\u304d\u308b<\/b><\/li>\n<\/ul>\n<\/div>\n<p>\u306a\u3069\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u306d\uff01<\/p>\n<p>\u3082\u3057exec\u95a2\u6570\u306e\u4f7f\u3044\u65b9\u3084\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u5b9f\u884c\u306b\u3064\u3044\u3066\u5fd8\u308c\u3066\u3057\u307e\u3063\u305f\u3089\u3001\u3053\u306e\u8a18\u4e8b\u3092\u601d\u3044\u51fa\u3057\u3066\u304f\u3060\u3055\u3044\u306d\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP\u3067\u306f\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u4e2d\u304b\u3089Linux\u3084\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3067\u4f7f\u7528\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u305f\u308a\u3001\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306a\u3069\u306e\u5916\u90e8\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u95a2\u6570\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u3053\u306e\u8a18\u4e8b\u3067\u306fexec\u95a2\u6570\u3067\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u57fa\u672c [&hellip;]<\/p>\n","protected":false},"author":16433,"featured_media":35825,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"swell_btn_cv_data":"","footnotes":""},"categories":[2348],"tags":[38],"class_list":["post-26785","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-php-study","tag-php"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u3010PHP\u5165\u9580\u3011\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u306e\u5b9f\u884c(exec)\u3068\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u5b9f\u884c\u306e\u65b9\u6cd5 | \u4f8d\u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0<\/title>\n<meta name=\"description\" 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