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Default permissions of a file can be changed with ?

  • group
  • chperm
  • chmod
  • chall

Answer: Option C

Similar Questions :

1. How applications communicates with kernel ?

  • Not disclosed by linux team
  • SSL
  • System Calls
  • Shell

Answer: Option C

2. Lp0 device file is used to access ?

  • Tape Drive
  • Printer
  • Flopy
  • Mouse

Answer: Option B

3. All device files are stored in which directory ?

  • /etc
  • /dev
  • /www
  • /html

Answer: Option B

4. Which option of "grep" displays the line number as well ?

  • -n
  • -l
  • -d
  • -al

Answer: Option B

5. Which command in vi editor command is used to copy the current line of the file ?

  • ys
  • yc
  • yy
  • yw

Answer: Option C

Read more from - Linux Objective Questions Answers
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