91. The ls -l command tells
92. Which option will be used with disk free command to include the total amount of disk space in the file system?
93. Which command is used to set the three permissions for all the three categories of users of a file?
94. Which of the following commands can be used to get information about yourself?
95. Which of the following commands can be used to get information about all users who are currently logged into the system?
96. Which of the following keys is used to overstrike a whole line?
97. Which command is used to locate all the .profile files in the system?
98. The File that contains a set of instructions which are performed when a user logs in, is
99. The octal representation 652 indicates
100. Which of the following command is used to count just the number of lines contained in a file?
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