DOS Undocumented

DOS Undocumented

Submitted by: jeansy

Some "hidden" features":
ATTRIB ,
Same as ATTRIB -A -H -R *.*  Quick way to change attributes of a dir.

COMMAND.COM  /F
Always assume (F)ail on floppy drive errors.

DIR , 
Shows all files, hidden and system too!

FDISK /MBR
Write -only- a new master boot record.

TRUENAME 
Shows path, ignoring SUBST, ASSIGN,...

VER /R
Show DOS revision number and status.

FORMAT /AUTOTEST
Format a floppy, no questions asked.

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