IBM 5150

• The file (LJCORS)
is copied to another diskette and
the name
of the copy is changed:
Original
Back-up
ICOURSEI
E:J
I LlCORS I
• The file (LJCORS) is copied onto the original
diskette with a changed name:
Original
E:J
IUCORSI
I COURSE I
• The file (LJCORS) is copied onto the original
diskette with a name
that is already being used:
Original
The information that
was in DIARY is
replaced by a copy of
the information in
LJCORS.
ILJCORSI
[::J
DOS 3-66