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Which command is used to extract a column from a text file

  • get
  • tar
  • untar
  • cut

Answer: Option D

Similar Questions :

1. Which command output also contains userid ?

  • la
  • al
  • ls -l
  • al -l

Answer: Option C

2. 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

3. Which command is concerned with LINUX kernel log messages ?

  • dmsg
  • dmesg
  • cmsg
  • cmesg

Answer: Option B

4. Which one shows the name of the operating system ?

  • uname -n
  • uname -l
  • uname -m
  • uname -o

Answer: Option D

5. printer in the file structure can be found in ?

  • /etc
  • /html
  • /www
  • /dev

Answer: Option D

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