Answered: Name the command that can be used to do…

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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Question

Name the command that can be used to do each of the following:
a. Create an alias called mm that displays only those filesystems that are mounted and
contain an ext4 filesystem.
b. Create and export a variable called NEWHOME that is equivalent to the value
contained in the HOME variable.
c. Find all files that start with the word “host” starting from the /etc directory and
save the Standard Output to a file called file1 and the Standard Error to the same
file.
d. Display only the lines from the output of the set command that have the word
“bash” in them. This output on the terminal screen should be sorted alphabetically.
e. Display only the user name (first field) in the colon-delimited /etc/passwd file and
save the output to a file called users in the current directory.

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