300+ Bash-scripting-and-commands Questions

Which option performs recursive deletion?

1

-r

2

-R

3

*

4

-r and -R

Solution:

Which symbol is used to find the length of a string?

1

.

2

*

3

**

4

.

Solution:

What command is used to acquire superuser status?

1

pu

2

su

3

admin

4

super

Solution:

Which command is used to compare two files in linux.

1

comp

2

diff

3

cat

4

vim

Solution:

Which operator is used to specify the AND condition in the `find` command?

1

!

2

&&

3

-A

4

-a

Solution:

Which of the following commands does not accept a filename as an argument?

1

cut

2

is

3

paste

4

mailx

Solution:

Which one of the following option is used for checking that the string is NULL string?

1

-a

2

-o

3

-z

4

-n

Solution:

The complete set of positional parameters is stored in which shell parameter as a single string?

1

$n

2

$#

3

$*

4

$$

Solution:

Each entry of a directory file has which component(s)?

1

filename

2

filename and inode number

3

file size

4

inode number

Solution:

Which of the following is also known as the system administrator?

1

master user

2

superuser

3

root user

4

master and super user

Bash-scripting-and-commands Questions Set 34:

Which option performs recursive deletion?

Solution:

Which symbol is used to find the length of a string?

Solution:

What command is used to acquire superuser status?

Solution:

Which command is used to compare two files in linux.

Solution:

Which operator is used to specify the AND condition in the `find` command?

Solution:

Which of the following commands does not accept a filename as an argument?

Solution:

Which one of the following option is used for checking that the string is NULL string?

Solution:

The complete set of positional parameters is stored in which shell parameter as a single string?

Solution:

Each entry of a directory file has which component(s)?

Solution:

Which of the following is also known as the system administrator?

Solution:

Related Question Sets:

Related Topics:

Bash-scripting-and-commands Questions Set 34:

Which option performs recursive deletion?

Solution:

Which symbol is used to find the length of a string?

Solution:

What command is used to acquire superuser status?

Solution:

Which command is used to compare two files in linux.

Solution:

Which operator is used to specify the AND condition in the find command?

Solution:

Which of the following commands does not accept a filename as an argument?

Solution:

Which one of the following option is used for checking that the string is NULL string?

Solution:

The complete set of positional parameters is stored in which shell parameter as a single string?

Solution:

Each entry of a directory file has which component(s)?

Solution:

Which of the following is also known as the system administrator?

Solution:

Related Question Sets:

Related Topics:

Which operator is used to specify the AND condition in the `find` command?