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.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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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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