[Applicable occasion] used to display and modify the time, use the same date
[Example] C:\dos>time
Current time is 12:15:26.04a
Enter New time:11:20:20.00p
On time: In-order input times, plus the afternoon (a/p) can be directly pressed enter key to ignore
Modification time.
Set setting environment variables
[Applicable occasions] to set the sound card and path to use when
[Usage] SET [environment variable]=[string]
This order is often used in Autoexec.bat.
[Example] c:\>set blaster=a220 i5 d1 Setting the parameters of a sound card
C:\>set Path=c:\dos path C:\dos the same meaning
SMARTDRV Set up Disk accelerator
[Recommended] It can improve the speed of hard disk access, preferably in the Autoexec.bat file load it.
[Usage] smartdrv/x
Execute and reside memory, open disk acceleration buffer, and block all drive caches, is
More commonly used methods (general use of this command is enough)
Smartdrv/c writes the information in the cache to the hard drive
SMARTDRV/E: Numbers set the amount of information moved at a time
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