Shell3a External Commands
PATH=B:\HLP\

#BEGIN
du
Usage: du [-s] <directory1> <directory2> ...

Recursively  display  the disk usage  of files by directory. If no
argument is supplied start at the current directory .

Options: -s  Only show the total usage of the given directories
                          rather than  showing  the usage in  subdirectories
                          as well.
#END