Now type Control-O to write the file, return to confirm the filename, then Control-X to exit.
现在键入Control - o把数据写入文件，返回确认文件名，然后键入Control - X退出。
2
Finally, press Control-O followed by Control-X. That will save the file and exit the text editor.
最后，按下Control - o，其次是Control - X .文件会被保存且会推出编辑器。
3
Place the partitions for the table space and indexes on separate DASD volumes and (if possible) separate control units in order to minimize I/O contention.