Automated File Backup

The assignment is to create DOS Batch and Bash/ Linux scripts for automatic recursive backups of files from a specified directory, as well as design a program using the Little Man model instructions to take two numbers from the IN-TRAY and display their sum in the OUT-TRAY. The scripts require screenshots of the script file, directory listings before and after running the script, and explanations of how each command works.

PUT ALL YOUR ANSWERS IN THE ACCOMPANYING WORD DOCUMENT TEMPLATE.
1
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(a) Write a DOS Batch script to automatically recursively backup
files from a specified directory (and all its sub-directories), to
a newly create directory called BackupFolder (with the same
sub-directories). Finally list all the files recursively in the new
BackupFolder.
Provide screengrabs of the script file, a directory listing before
you run the script, a directory listing after you run the script,
and at least 150 words explaining how you figured out how to
make this work, and what each command does.
1
.
(b) Write a Bash/Linux script to automatically recursively backup
files from a specified directory (and all its sub-directories), to
a newly create directory called BackupFolder (with the same
sub-directories). Finally list all the files recursively in the new
BackupFolder, and what each command does.
Provide screengrabs of the script file, a directory listing before
you run the script, a directory listing after you run the script,
and at least 150 words explaining how you figured out how to
make this work.

1
.
(c) The Little Man model uses a single-digit op-code and a 2-digit
memory addressing and has the following instructions defined
where the address portion is shown as xx
OpCod
e
Instruction Description
1xx ADD Add the value of a given memory location to
calculator
2xx SUBTRACT Subtract the value of a given memory location to
calculator
3xx STORE Copy the value from the calculator into a given
memory location
5xx LOAD Copy the value from a given memory location into
the calculator
6xx BRANCH Unconditional branch. Set the Program Counter to
value xx
7xx BRANCH IF
ZERO
Conditional branch. If the accumulator is zero,
branch to xx
8xx BRANCH IF
POSITIVE
Conditional branch. If the accumulator is positive,
branch to xx
901 INPUT Get the value from the IN-TRAY and put it into the
calculator
902 OUTPUT Put the value in the calculator into the OUT-TRAY
000 HALT Take a break
Write a program using these codes to take two numbers which
are contained in the IN-TRAY and display the sum (+) of
those numbers in the OUT-TRAY. Comment every instruction
(