查看
thinkphp的runtime下的log错误日志：12_error.log内容有条如下：
[ error ] [2]chmod(): Operation not permitted[/www/wwwroot/xxx/application/common.php:791]
打开
common.php找到791行：chmod($dir,0777);更改权限报错!
/**
* 记录日志
* @param $name 文件名称
* @param $data 记录内容
* @return bool|int 写入字符长度
*/
function dlog($name,$data)
{
$day = date("Y-m-d");
$name = empty($name)?$day:$name;
//$dir = LOG_PATH . $day . "/";
$dir = ROOT_PATH.'logs'.DS.$day.DS;
is_dir($dir) || @mkdir($dir, 0777, true);
@chmod($dir, 0777);//更改权限【此行791报错】
$file = $dir . $name.".log";
$content = date("H:i:s") . " " . json_encode($data, JSON_UNESCAPED_UNICODE) . "\r\n";
return @file_put_contents($file, $content, FILE_APPEND);
}
ls -al查看logs目录为root用户组的root用户；
[root@xxxxxx]# ls -al
total 152
drwxrwxrwx 11 root root 4096 Oct 19 16:44 .
drwxr-xr-x 6 root root 4096 Dec 4 17:11 ..
-rwxr-xr-x 1 www www 479 Mar 26 2020 404.html
-rwxrwxrwx 1 root root 1339 Jun 3 2020 alipayCertPublicKey_RSA2.crt
-rwxrwxrwx 1 root root 5130 Jun 3 2020 alipayRootCert.crt
-rwxrwxrwx 1 root root 1683 Jun 3 2020 appCertPublicKey.crt
drwxr-xr-x 7 root root 4096 Nov 25 13:23 application
-rwxrwxrwx 1 root root 1124 Jul 2 2019 build.php
-rwxrwxrwx 1 root root 1084 May 13 2020 composer.json
-rw-r--r-- 1 root root 48406 May 13 2020 composer.lock
drwxrwxrwx 15 root root 4096 Aug 27 17:45 extend
-rwxr-xr-x 1 www www 1 Mar 26 2020 .htaccess
-rwxr-xr-x 1 www www 1079 Mar 26 2020 index.html
drwxrwxrwx 235 root root 12288 Dec 11 00:00 logs
drwxrwxrwx 6 root root 4096 Nov 20 10:14 public
-rwxrwxrwx 1 root root 26 Jul 2 2019 robots.txt
drwxrwxrwx 5 www www 4096 Sep 26 21:43 runtime
drwxr-xr-x 5 root root 4096 Nov 25 13:24 themes
-rwxrwxrwx 1 root root 771 Oct 13 2019 think
drwxrwxrwx 5 root root 4096 Oct 14 2019 thinkphp
-rw-r--r-- 1 root root 42 Nov 24 17:07 .user.ini
drwxrwxrwx 18 root root 4096 Jul 8 11:29 vendor
drwxr-xr-x 2 root root 4096 Jul 3 15:41 .vscode
-rwxrwxrwx 1 root root 678 Jul 2 2019 web.config
总结：root用户执行chmod报错，更改权限为其它用户组的用户报错解决！
# chmod -R 777 logs/ 第一步执行此命令发现没用，报错依旧
drwxrwxrwx 235 root root 12288 Dec 11 00:00 logs
#chown -R www logs/ 更改用户为www
drwxrwxrwx 235 www root 12288 Dec 11 00:00 logs
#chgrp -R www logs/ 更改用户组为www
drwxrwxrwx 235 www www 12288 Dec 11 00:00 logs
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