Interested to Buy Any Domain ? << Click Here >> for more details...
Explain trap command; shift command, getopts command of linux?
What are two functions the move mv command can carry out?
Which of the commands will replace all occurrences of the word rate with the word speed in the file racing?
What command should you use to check the number of files and disk space used and each user’s defined quotas?
Which of the following tasks cannot be accomplished with the touch command?
What can you tell about the tar command?
Explain getopts command of linux?
You read an article that lists the following command: dd if=/dev/fdo bs=512 of=/new what does this accomplish?
Explain trap command of linux?
In order to improve your system’s security you decide to implement shadow passwords. What command should you use?
In order to display the last five commands you have entered using the fc command, you would type?
You wish to restore the file memo.ben which was backed up in the tarfile mybackup.tar. What command should you type?
You attempt to delete a file called sales.mem using the rm command but the command fails. What could be the problem?
You have a tab delimited file called phonenos and want to change each tab to four spaces. What command can you use to accomplish this?
How can you copy lines into the buffer in command mode?
