Write the commands for given : a. To create a user U and add him to the group G in single command. b. To display all lines of a file not having the word Muscat or MUSCAT. c. To display 10th line of a file, assume file is having 12 lines. d. To remove all permissions to all users for a file F.

Write the commands for given : a. To create a user U and add him to the group G in single command. b. To display all lines of a file not having the word Muscat or MUSCAT. c. To display 10th line of a file, assume file is having 12 lines. d. To remove all permissions to all users for a file F.

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter8: I/o Streams And Data Files

Section8.1: I/o File Stream Objects And Functions

Problem 10E

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Write the commands for given :

a. To create a user U and add him to the group G in single command.

b. To display all lines of a file not having the word Muscat or MUSCAT.

c. To display 10th line of a file, assume file is having 12 lines.

d. To remove all permissions to all users for a file F.

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