Write the command that can be used to perform the following:a. Back up the contents of the /var directory (which contains symbolically linked files)to the second nonrewinding SCSI tape device on the system using the tar utility.b. Append the file /etc/inittab to the archive created in Exercise 3a.c. Create a tarball called /stuff.tar.gz that contains all files in the /root/stuff directory. d.Use the cpio utility to back up all files in the /var directory (which contains symbolicallylinked files) to the first rewinding IDE tape device that has a block size of5KB.e. Perform a full filesystem backup of the /var filesystem using the dump utility andrecord the event in the /etc/dumpdates file.f. View the contents of the archives created in Exercises 3a, c, d, and e.g. Extract the contents of the archives created in Exercises 3a and c to the /rootdirectory.h. Extract the contents of the archives created in Exercises 3d and e to their originallocations.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Write the command that can be used to perform the following:
a. Back up the contents of the /var directory (which contains symbolically linked files)
to the second nonrewinding SCSI tape device on the system using the tar utility.
b. Append the file /etc/inittab to the archive created in Exercise 3a.
c. Create a tarball called /stuff.tar.gz that contains all files in the /root/stuff directory.

d.Use the cpio utility to back up all files in the /var directory (which contains symbolically
linked files) to the first rewinding IDE tape device that has a block size of
5KB.
e. Perform a full filesystem backup of the /var filesystem using the dump utility and
record the event in the /etc/dumpdates file.
f. View the contents of the archives created in Exercises 3a, c, d, and e.
g. Extract the contents of the archives created in Exercises 3a and c to the /root
directory.
h. Extract the contents of the archives created in Exercises 3d and e to their original
locations.

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