public static void printGenericCommandUsage ( PrintStream out ) { out . println ( "Generic options supported are" ) ; out . println ( "-conf <configuration file> specify an application configuration file" ) ; out . println ( "-D <property=value> use value for given property" ) ; out . println ( "-fs <local|namenode:port> specify a namenode" ) ; out . println ( "-jt <local|jobtracker:port> specify a job tracker" ) ; out . println ( "-files <comma separated list of files> " + "specify comma separated files to be copied to the map reduce cluster" ) ; out . println ( "-libjars <comma separated list of jars> " + "specify comma separated jar files to include in the classpath." ) ; out . println ( "-archives <comma separated list of archives> " + "specify comma separated archives to be unarchived" + " on the compute machines.\n" ) ; out . println ( "The general command line syntax is" ) ; out . println ( "bin/hadoop command [genericOptions] [commandOptions]\n" ) ; }
Print the usage message for generic command - line options supported .