本文整理匯總了Java中org.apache.hadoop.util.Shell.getSetPermissionCommand方法的典型用法代碼示例。如果您正苦於以下問題：Java Shell.getSetPermissionCommand方法的具體用法？Java Shell.getSetPermissionCommand怎麽用？Java Shell.getSetPermissionCommand使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.apache.hadoop.util.Shell的用法示例。
在下文中一共展示了Shell.getSetPermissionCommand方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: chmod
import org.apache.hadoop.util.Shell; //導入方法依賴的package包/類
/**
* Change the permissions on a file / directory, recursively, if
* needed.
* @param filename name of the file whose permissions are to change
* @param perm permission string
* @param recursive true, if permissions should be changed recursively
* @return the exit code from the command.
* @throws IOException
*/
public static int chmod(String filename, String perm, boolean recursive)
throws IOException {
String [] cmd = Shell.getSetPermissionCommand(perm, recursive);
String[] args = new String[cmd.length + 1];
System.arraycopy(cmd, 0, args, 0, cmd.length);
args[cmd.length] = new File(filename).getPath();
ShellCommandExecutor shExec = new ShellCommandExecutor(args);
try {
shExec.execute();
}catch(IOException e) {
if(LOG.isDebugEnabled()) {
LOG.debug("Error while changing permission : " + filename
+" Exception: " + StringUtils.stringifyException(e));
}
}
return shExec.getExitCode();
}
示例2: chmod
import org.apache.hadoop.util.Shell; //導入方法依賴的package包/類
/**
* Change the permissions on a file / directory, recursively, if
* needed.
* @param filename name of the file whose permissions are to change
* @param perm permission string
* @param recursive true, if permissions should be changed recursively
* @return the exit code from the command.
* @throws IOException
*/
public static int chmod(String filename, String perm, boolean recursive)
throws IOException {
String [] cmd = Shell.getSetPermissionCommand(perm, recursive);
String[] args = new String[cmd.length + 1];
System.arraycopy(cmd, 0, args, 0, cmd.length);
args[cmd.length] = new File(filename).getPath();
ShellCommandExecutor shExec = new ShellCommandExecutor(args);
try {
shExec.execute();
}catch(IOException e) {
if(LOG.isDebugEnabled()) {
LOG.debug("Error while changing permission : " + filename
+" Exception: " + StringUtils.stringifyException(e));
}
}
return shExec.getExitCode();
}