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Question Detail

Which command changes a file's group owner

  • chmod
  • chgrp
  • chown
  • chgrep

Answer: Option B

Similar Questions :

1. In vi editor which command sets the number for all lines ?

  • :set nu
  • :set ni
  • :set sn
  • :set sl

Answer: Option A

2. The system calls in UNIX is written using which language ?

  • Java
  • C
  • C++
  • Assembly

Answer: Option B

3. If two files on same partition point to the same inode structure they are called ?

  • Soft links
  • Hard links
  • Copy links
  • Similar links

Answer: Option B

4. What is true about chmod +t ?

  • It will set effective userid for filename
  • It will set effective groupid for filename
  • It will set the sticky bit
  • It is wrong syntax

Answer: Option C

5. What is the command that can print lines of first file matching with second file ?

  • printline
  • cmp
  • com
  • comm

Answer: Option D

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