in hbase-hbck2/src/main/java/org/apache/hbase/HBCK2.java [520:557]
private static String getCommandUsage() {
// NOTE: List commands below alphabetically!
StringWriter sw = new StringWriter();
PrintWriter writer = new PrintWriter(sw);
writer.println("Command:");
usageAddFsRegionsMissingInMeta(writer);
writer.println();
usageAssigns(writer);
writer.println();
usageBypass(writer);
writer.println();
usageExtraRegionsInMeta(writer);
writer.println();
usageFilesystem(writer);
writer.println();
usageFixMeta(writer);
writer.println();
usageGenerateMissingTableInfo(writer);
writer.println();
usageReplication(writer);
writer.println();
usageReportMissingRegionsInMeta(writer);
writer.println();
usageSetRegionState(writer);
writer.println();
usageSetTableState(writer);
writer.println();
usageScheduleRecoveries(writer);
writer.println();
usageRecoverUnknown(writer);
writer.println();
usageUnassigns(writer);
writer.println();
usageRegioninfoMismatch(writer);
writer.println();
writer.close();
return sw.toString();
}