ATTRIB
+ sets an attribute - clears attribute
R (read only)
A (archive)
S (system)
H (hidden)
/S (processes files in all directories in the specified path)
CD (change directory)
CD .. (move back one directory)
CD\ ( goes to the root of the drive)
DIR (allows the user to see the available files in the current and/or parent directories)
/P (pauses after each screenful of information)
/W (use wide format)
COPY (allows the user to copy one or more files to an alternate location)
These are just a few DOS commands every IT professional should know.