2
Which of the following options with grep is used to ignore case while searching?
✓Solution
-i option is used for case-insensitive search.
2
Which command is used to find the number of lines, words and characters in a file in Unix?
✓Solution
wc command counts lines, words and characters.
4
Which Unix command will change the group ownership of the file report.txt to the group staff?
3
✓Solution
chgrp changes group ownership.
3
In Unix, user wants to change the priority of a running process, which is the suitable command?
✓Solution
renice changes priority of running process.