Java org.apache.hadoop.util Shell fields, constructors, methods, implement or subclass

Example usage for Java org.apache.hadoop.util Shell fields, constructors, methods, implement or subclass

Introduction

In this page you can find the methods, fields and constructors for org.apache.hadoop.util Shell.

The text is from its open source code.

Field

String	USER_NAME_COMMAND a Unix command to get the current user's name: .
OSType	osType Get the type of the operating system, as determined from parsing the `os.name` property.
boolean	WINDOWS
boolean	LINUX
String	SET_PERMISSION_COMMAND a Unix command to set permission: .
String	WINUTILS Location of winutils as a string; null if not found.

Method

String	execCommand(String... cmd) Static method to execute a shell command.
String	execCommand(Map env, String[] cmd, long timeout) Static method to execute a shell command.
String	execCommand(Map env, String... cmd) Static method to execute a shell command.
String	getHadoopHome() Get the Hadoop home directory.
String	getQualifiedBinPath(String executable) Fully qualify the path to a binary that should be in a known hadoop bin location.
String[]	getSymlinkCommand(String target, String link) Return a command to create symbolic links.