chmod 方法/步骤 1 我们先通过ls命令看一下当前或指定文件的权限：[c.lpm@CentOS7 ~]$ ls -ltotal 16drwxr-xr-x. 2 c.lpm c.lpm 6 Oct 9 21:37 Desktopdrwxr-xr-x. 2 c.lpm c.lpm 6 Oct 9 21:37 Documents-rw-r--r--. 1 c.lpm c.lpm 127 Oct 12 02:20 admin.py-rw-r--r--. ...
--preserve-root fail to operate recursively on '/' --reference=RFILE use RFILE's mode instead of MODE values -R, --recursive change files and directories recursively (以递归的方式对目前目录下的所有档案与子目录进行相同的权限变更) --help 显示此帮助信息 --version 显示版本信息 mode :权限设定...
-c, –changes like verbose but report only when a change is made –no-preserve-root do not treat `/’ specially (the default) –preserve-root fail to operate recursively on `/’ -f, –silent, –quiet suppress most error messages -v, –verbose output a diagnostic for every file processe...
--preserve-root fail to operate recursively on `/' -f, --silent, --quiet suppress most error messages -v, --verbose output a diagnostic for every file processed,显示变动详细信息。 --reference=RFILE use RFILE's mode instead of MODE values -R, --recursive change files and directories rec...
-R, --recursive change files and directories recursively,改变当前目录及其后代目录下的文件和目录权限. --help display this help and exit --version output version information and exit Each MODE is of the form `[ugoa]*([-+=]([rwxXst]*|[ugo]))+'. ...
* chmod recursively on a directory * *@paramstring $path *@paramint $mode *@returnboolean */functionchmodr($path, $mode =0755){if(!is_dir($path)) {returnchmod($path, $mode); } $dir = opendir($path);while($file = readdir($dir)) {if($file !='.'&& $file !='..') { ...
--preserve-root fail to operate recursively on `/' -f, --silent, --quiet suppress most error messages -v, --verbose output a diagnostic for every file processed --reference=RFILE use RFILE's mode instead of MODE values -R, --recursive change files and directories recursively ...
--preserve-rootfail to operate recursively on `/' -f, --silent, --quietsuppress most error messages -v, --verboseoutput a diagnostic for every file processed --reference=RFILEuse RFILE's mode instead of MODE values -R, --recursivechange files and directories recursively ...
--preserve-root fail to operate recursively on `/' -f, --silent, --quiet suppress most error messages -v, --verbose output a diagnosticforeveryfileprocessed --reference=RFILE use RFILE's mode instead of MODE values -R, --recursive change files and directories recursively ...
-R, --recursive change files and directories recursively,改变当前目录及其后代目录下的文件和目录权限. --help display this help and exit --version output version information and exit Each MODE is of the form `[ugoa]*([-+=]([rwxXst]*|[ugo]))+'. ...