Tandy 1000 MS-DOS Reference Manual page 30

Chapter 2 / Organization Of Information
If you want to copy several files from A: \ USER \ MIKE to
B: \ PAYROLL, make A: \ USER \MIKE the current directory of
Drive A and use CHDIR (CD) to change the Drive B directory to
B: \ PAYROLL. Then type:
b: IENTER J
copy a:job1 IENTERJ
This will be interpreted as: COPY A: \ USER \ MIKE \jobl
B: \ PAYROLL \jobl.
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