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Basic Unix Quiz - 4

Description: Basic Unix Quiz - 4
Number of Questions: 10
Created by:
Tags: unix

Which option is used with rm command to make the command prompt the user with each filename and a ?, before acting on it



      
  1. -r

  2. -x

  3. -i

  4. -1

Answer: 3

Which of the following directories contain all the Ales created by a user, including his login directory?



      
  1. /tmp

  2. /etc

  3. /usr

  4. /dev

Answer: 3

Which of the following commands is used to obtain a list of all files by modification time?



      
  1. ls -1

  2. ls -t

  3. ls -i

  4. ls -R

Answer: 2

The % key allows you



      
  1. to move the cursor to a matching delimiter, when a delimiters a parenthesis, a bracket, or a brace.

  2. to move the cursor to the upperleft corner of the screen

  3. to move the cursor backward to the beginning of a word

  4. to move the cursor to the first column in the current line

Answer: 1

Which command is used to display the characteristics of a process?



      
  1. pid

  2. du

  3. ps

  4. au

Answer: 3

Which of the following commands is used to identify the type of file by context?



      
  1. ls

  2. cat

  3. file

  4. more

Answer: 3

The filed separator in cut command is specified with



      
  1. -a option

  2. -d option

  3. -r option

  4. -x option

Answer: 2

Which of the following options will be used to display number of blocks used by a file?



      
  1. -c

  2. -i

  3. -d

  4. -s

Answer: 3

Which option will be used with touch command to change the access time?



      
  1. -a

  2. -b

  3. -t

  4. -h

Answer: 1

Which command is used to make all files and sub-directories in the directory (progs) executable by all users?



      
  1. chmod -R a x progs

  2. chmod -R 222 progs

  3. chmod -1 a x progs

  4. chmod -x a x progs

Answer: 1
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