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- Question
Which command is used to copy the three files wb, collect and mon into the misc directory, under the same, when you were currently in the programs directory?
Options- A. copy wb ../misc collect ../misc mon ../misc
- B. cp wb collect mon ../misc
- C. copy wb collect mon /misc
- D. tar wb collect mon /misc
- E. None of the above
- Correct Answer
- cp wb collect mon ../misc
- 1. Which of the following is not a filter?
Options- A. cat
- B. grep
- C. wc
- D. sort
- E. None of the above Discuss
- 2. Which command will be used with vi editor to replace text from cursor to right?
Options- A. r
- B. R
- C. s
- D. S
- E. None of the above Discuss
- 3. Which command is used to sort the lines of data in a file in alphabetical order?
Options- A. sort
- B. sh
- C. st
- D. sort -r
- E. None of the above Discuss
- 4. Which command of DOS is used to compare two floppy disks?
Options- A. DISKCOPY
- B. DISKCOMP
- C. DISKCOPY A: B/V
- D. FORMAT A: B:
- E. None of the above Discuss
- 5. Which combination of keys allows you to perform a warm boot?
Options- A. Ctrl+ESC
- B. Ctrl+Alt+DEL
- C. Ctrl+Shift+DEL
- D. Ctrl+Shift+ENTER
- E. None of the above Discuss
- 6. The commonly used UNIX commands like date, ls, cat, etc. are stored in
Options- A. /dev directory
- B. /bin and /usr/bin directories
- C. /tmp directory
- D. /unix directory
- E. None of the above Discuss
- 7. Which of the following commands is used to display the filenames in multiple columns with indication of directories and executable file?
Options- A. ls -F -x
- B. ls -l
- C. ls ~ x
- D. Ip
- E. None of the above Discuss
- 8. Which of the following commands is used to get directory one level up?
Options- A. cd
- B. cd ..
- C. cd/
- D. chdir
- E. None of the above Discuss
- 9. Which set option is used with vi editor to display line numbers on screen?
Options- A. nm
- B. nu
- C. ic
- D. li
- E. None of the above Discuss
- 10. Which command is used to list all the files with extension .lst?
Options- A. ls -l *.lst
- B. ls lst*
- C. ls *.*
- D. ls *[lst]
- E. None of the above Discuss
Unix problems
Search Results
Correct Answer: None of the above
Correct Answer: R
Correct Answer: sort
Correct Answer: DISKCOMP
Correct Answer: Ctrl+Alt+DEL
Correct Answer: /bin and /usr/bin directories
Correct Answer: ls -F -x
Correct Answer: cd ..
Correct Answer: nu
Correct Answer: ls -l *.lst
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