Discussion
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- Question
Which command is used with vi editor to save file and remain in the editing mode?
Options- A. :q
- B. :w
- C. q!
- D. :x
- E. None of the above
- Correct Answer
- :w
- 1. The [line number G] key allows you
Options- A. to move cursor left by one position
- B. to move cursor right by one position
- C. to move cursor down by one line
- D. to move cursor to the beginning of the line specified by the number
- E. None of the above Discuss
- 2. Which command is used to save the standard output in a file, as well as display it on the terminal?
Options- A. more
- B. cat
- C. grep
- D. tee
- E. None of the above Discuss
- 3. Which command is used to display all the lines with the string 'sales' from the file empl.lst?
Options- A. cut sales empl.lst
- B. /sales > empl.lst
- C. grep sales empl.lst
- D. cat | /sales > empl.lst
- E. None of the above Discuss
- 4. The command that can be used to restrict incoming messages to a user is
Options- A. mesg
- B. grep
- C. halt
- D. sleep
- E. None of the above Discuss
- 5. Major expressions used with find command to select file is it has been accessed in more than 375 days, is
Options- A. -atime +365
- B. -mtime + 365
- C. -atime -365
- D. -mtime -365
- E. None of the above Discuss
- 6. Which command is used to terminate all processes in your own system except the login shell?
Options- A. kill 1
- B. kill 0
- C. cancel all
- D. cancel 1
- E. None of the above Discuss
- 7. Which of the following commands is used to display the filenames in multiple columns?
Options- A. ls
- B. ls -1
- C. ls -x
- D. lc
- E. None of the above Discuss
- 8. What package group will you select during the custom configuration to enable the machine to communicate with Windows clients?
Options- A. SMB (Samba) Connectivity
- B. IPX/NetWare Connectivity
- C. Dial-up Workstation
- D. All of the above
- E. None of the above Discuss
- 9. Which of the following tool allows you to change your default X Window desktop?
Options- A. switchdesk
- B. intrc
- C. xinitre
- D. Xchange
- E. None of the above Discuss
- 10. How many class A, B and C network IDs can exist?
Options- A. 128
- B. 126
- C. 16,382
- D. 2,113,658
- E. None of the above Discuss
Unix problems
Search Results
Correct Answer: to move cursor to the beginning of the line specified by the number
Correct Answer: tee
Correct Answer: grep sales empl.lst
Correct Answer: mesg
Correct Answer: -atime +365
Correct Answer: kill 0
Correct Answer: ls -x
Correct Answer: SMB (Samba) Connectivity
Correct Answer: switchdesk
Correct Answer: 2,113,658
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