${HADOOP_HOME}/bin/hadoop jobUsage: JobClient <command> <args>        [-submit <job-file>]        [-status <job-id>]        [-counter <job-id> <group-name> <counter-name>]        [-kill <job-id>]        [-abort <job-id>]        [-suspend <job-id> [hours]]        [-recover <job-id> [-force] [-jobconf name=value] [-file local-path] [-cacheArchive]]        [-set-priority <job-id> <priority>]. Valid values for priorities are: VERY_HIGH HIGH NORMAL LOW VERY_LOW        [-set-map-capacity <job-id> <map-capacity>]        [-set-reduce-capacity <job-id> <reduce-capacity>]        [-set-map-over-capacity <job-id> <true/false>]        [-set-reduce-over-capacity <job-id> <true/false>]        [-events <job-id> <from-event-#> <#-of-events>]        [-history <jobOutputDir>]        [-list [all]]        [-kill-task <task-id>]        [-fail-task <task-id>]        [-input-add <job-id> <input>]        [-input-done <job-id>]