C:\WINDOWS>MEM /?
Invalid keyboard code specified
Displays the amount of used and free memory in your system.
MEM
[/PROGRAM | /DEBUG | /CLASSIFY
] /PROGRAM or /P Displays status of programs currently loaded in
memory.
/DEBUG or /D Displays status of programs, internal drivers, and
other
information.
/CLASSIFY or /C Classifies programs by memory usage. Lists the size
of
programs, provides a summary of memory in use, and
lists
largest memory block available.
C:\WINDOWS>MOUNTVOL /?
创建、删除或列出卷装载点。
MOUNTVOL
[drive:
]path VolumeName
MOUNTVOL
[drive:
]path /D
MOUNTVOL
[drive:
]path /L
path 指定装入点将驻留的现有 NTFS 目录。
VolumeName 指定装入点的目标的卷名称。
/D 从指定的目录中删除卷装入点。
/L 列出指定目录的已装入的卷名称。
当前装载点的 VolumeName 可能值为:
\\?\Volume{10274d32-efaf-11dc-b15f-806d6172696f}\
C:\
\\?\Volume{10274d31-efaf-11dc-b15f-806d6172696f}\
D:\
\\?\Volume{10274d30-efaf-11dc-b15f-806d6172696f}\
A:\
C:\WINDOWS>MQBKUP /?
Microsoft (R) Message Queue Backup\Restore Utility Version 3.00
版权所有 (C) Microsoft 1997-2001. 保留所有权利。
用法: mqbkup
[-b | -r
] [-y
] backup_path
参数:
-b 备份到 backup_path
-r 从 backup_path 还原
-y 不提示(对所有问题都回答“是”)
-? 打印此帮助