300+ Bash-scripting-and-commands Questions

Bash-scripting-and-commands Questions Set 5:

Quiz Mode

What is the command for creating directories?

rmdir

mkdir

Solution:

How to list all active jobs in the terminal?

ls -p

jobs

proc

none

Solution:

Which option is used to check if a string is not null?

-a

-o

-z

-n

Solution:

Which command compares two sorted files line by line?

cmp

comm

diff

sort

Solution:

What is cron?

a simple process

an orphan process

a daemon

a zombie process

Solution:

What command is used to print the current working directory?

HOME

pwd

dir

Solution:

The syntax for using && is ______________

cmd1 && cmd2

cmd1 cmd2 &&

cmd1 & cmd2&

cmd1

Solution:

Which command is used to change the file extension of a file?

chown

rename

basename

Solution:

Which command is used by the superuser to change the root password?

pswd

pwd

passwd

Solution:

When we log in, the UNIX system places us in a directory, called the _____ directory.

home

main

parent

current

Bash-scripting-and-commands Questions Set 5:

What is the command for creating directories?

Solution:

How to list all active jobs in the terminal?

Solution:

Which option is used to check if a string is not null?

Solution:

Which command compares two sorted files line by line?

Solution:

What is cron?

Solution:

What command is used to print the current working directory?

Solution:

The syntax for using && is ______________

Solution:

Which command is used to change the file extension of a file?

Solution:

Which command is used by the superuser to change the root password?

Solution:

When we log in, the UNIX system places us in a directory, called the _____ directory.

Solution:

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