• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Unix

Unix
Which of the following commands is used to list contents of directories?

ls
tar
dir
lp

ANSWER DOWNLOAD EXAMIANS APP

Unix
Which command is used to assign only read permission to all three categories of the file 'note'?

chmod ugo=r note
None of these
chmod a-rw
chmod u+r,g+r,o-x note
chmod go+r note

ANSWER DOWNLOAD EXAMIANS APP

Unix
Which command is used with vi editor to save file and remain in the editing mode?

None of these
:q
:w
:x
q!

ANSWER DOWNLOAD EXAMIANS APP

Unix
Which symbol will be used with grep command to match the pattern pat at the beginning of a line?

^pat
pat^
$pat
pat$

ANSWER DOWNLOAD EXAMIANS APP

Unix
Which shell's wild-cards is used to match a single character?

[!ijk]
[ijk]
None of these
*
?

ANSWER DOWNLOAD EXAMIANS APP

Unix
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?

chmod u-x, go+r note
None of these
chmod g-x, uo+r note
chmod go+x, u-x note
chmod go+r, u+x note

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Unix

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑