Q.1
Which command will be used with vi editor to append text at end of line?
Q.2
Which command allows you to view your file 24 lines at a time?
Q.3
Which of the following special shell variables is used to process number of the current shell?
Q.4
Which option is used with cmp command to give a detailed list of the byte number and the differing bytes in octal for each character that differs in both the files?
Q.5
Which command is used to save the standard output in a file, as well as display it on the terminal?
Q.6
The command that can be used to restrict incoming messages to a user is
Q.7
The first set of the three permissions (rw) pertains to the owner of the file, indicating that the owner has
Q.8
Which command is used with vi editor scroll half page backward?
Q.9
Which of the following commands is used to copy directory structures in and out
Q.10
The ls -l command tells
Q.11
Which option will be used with disk free command to include the total amount of disk space in the file system?
Q.12
Which command is used to set the three permissions for all the three categories of users of a file?
Q.13
Which of the following commands can be used to get information about yourself?
Q.14
Which of the following commands can be used to get information about all users who are currently logged into the system?
Q.15
Which of the following keys is used to overstrike a whole line?
Q.16
Which command is used to locate all the .profile files in the system?
Q.17
The File that contains a set of instructions which are performed when a user logs in, is
Q.18
The octal representation 652 indicates
Q.19
Which of the following command is used to count just the number of lines contained in a file?
Q.20
Which of the following commands is used to remove files with confirmation prompt from the user file system which have neither been accessed nor modified i the last one year?
Q.21
Which of the following commands is used to summarize the disk usage?
Q.22
Which command is used to sort the lines of data in a file in alphabetical order?
Q.23
Which is the earliest and most widely used shell that came with the UNIX system?
Q.24
The seventh field of /etc/password is
Q.25
If a file has read and write permissions for the owner, then the octal representation of the permissions will be
Q.26
Which command is used to copy a file wb with the same name from the programs directory to the misc directory?
Q.27
Which command is used to display the end of the file?
Q.28
Which command is used to create a directory?
Q.29
Which command is used to display the device name of the terminal you are using?
Q.30
Which shell's wild-cards is used to match a single character?
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