FileExecutor fe = new FileExecutor(); fe.executeCommand(params, output); ret = extractLong(output[0], -3); FileExecutor fe = new FileExecutor(); fe.executeCommand(params, output); ret = extractLong(output[0], -3) * 1024; FileExecutor fe = new FileExecutor(); fe.executeCommand(params, output); ret = extractLong(output[0], -3) * 1024; FileExecutor fe = new FileExecutor(); fe.executeCommand(params, output); ret = extractLong(output[0], -3) * 1024;