5. The file simple has a permissions field of rwxr--r--. What command removes w from the user and adds x to group and other?

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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5. The file simple has a permissions field of rwxr--r--. What command removes w from the
user and adds x to group and other?
6. Given that contact-info has the following data.
$ cat contact-info
555-1111 1J333
555-2222
2F328
555-3333
1J322
Barker-Plummer, D
dbp
Etchemendy, J
etch
Liu, A
a-liu
Write a single Unix command to save the following field to a file called sortedcontact
Transcribed Image Text:5. The file simple has a permissions field of rwxr--r--. What command removes w from the user and adds x to group and other? 6. Given that contact-info has the following data. $ cat contact-info 555-1111 1J333 555-2222 2F328 555-3333 1J322 Barker-Plummer, D dbp Etchemendy, J etch Liu, A a-liu Write a single Unix command to save the following field to a file called sortedcontact
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