31. The UNIX file system stores a date in physical blocks of
32. Which command is used to terminate all processes in your own system except the login shell?
33. Which operator will be used with chmod command to assign absolute permission?
34. Which command is used to link the files?
35. Which of the following signs is used to back up over typing errors in vi?
36. Major expressions used with find command to select file is it has been accessed in more than 375 days, is
37. Which of are following internal commands is used in mail to forward mail to user in user-list?
38. Which of the following commands is used to display the filenames in multiple columns?
39. Which command is used with file named 'note' to remove the executable permission from the user and assign read permission to the group and others?
40. Which command is used for deleting the character on the left of the cursor?
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