Question 1

Provide information on decision constructs, and explain how to use the most common type of decision construct.

Accepted Answer

The answer of Provide information on decision constructs, and explain...

Question 2

​Match each correct item with the statement below.​
a.​counter variable
b.decision construct​
c.​environment variables
d.​file descriptors
e.​hashpling
f.loop construct​
g.​redirection
h.Standard Error (stderr)​
i.​Standard Input (stdin)
j.Standard Output (stdout)
-​The process of changing the default locations of Standard Input, Standard Output, and Standard Error.

Accepted Answer

The answer of ​Match each correct item with the statement...

Question 3

​Match each correct item with the statement below.​
a.​counter variable
b.decision construct​
c.​environment variables
d.​file descriptors
e.​hashpling
f.loop construct​
g.​redirection
h.Standard Error (stderr)​
i.​Standard Input (stdin)
j.Standard Output (stdout)
-​A file descriptor that represents the desired output from a command.

Accepted Answer

The answer of ​Match each correct item with the statement...

Question 4

What two files below are the first two BASH environment files to be executed?​

Accepted Answer

A)  ​/etc/profile 
B)  ​/etc/bashrc 
C)  ​˜/.bashrc 
D)  ​˜/.bash_profile

Question 5

​What construct is intended for use in processing a list of objects, such as files, directories, users, printers, and so on?

Accepted Answer

A)  ​for 
B)  ​while 
C)  ​case 
D)  ​switch

Question 6

Describe shell variables, and explain environment and user-defined variables.

Accepted Answer

The answer of Describe shell variables, and explain environment and...

Question 7

Select the two escape sequences that represent a horizontal tab and a vertical tab, respectively:​

Accepted Answer

A)  ​\V 
B)  ​	 
C)  ​\v 
D)  ​\b

Question 8

​Match each correct item with the statement below.​
a.​counter variable
b.decision construct​
c.​environment variables
d.​file descriptors
e.​hashpling
f.loop construct​
g.​redirection
h.Standard Error (stderr)​
i.​Standard Input (stdin)
j.Standard Output (stdout)
-​The variables that store information commonly accessed by the system or programs executing on the system; together, these variables form the user environment.

Accepted Answer

The answer of ​Match each correct item with the statement...

Question 9

A case construct must be ended by ____________________.

Accepted Answer

The answer of A case construct must be ended by...

Question 10

Any command that can take standard input and transform it into standard output is called a(n) ____________________ command.

Accepted Answer

The answer of Any command that can take standard input...

Exam 7: Working With the Bash Shell

Provide information on decision constructs, and explain how to use the most common type of decision construct.

What two files below are the first two BASH environment files to be executed?​

​What construct is intended for use in processing a list of objects, such as files, directories, users, printers, and so on?

Describe shell variables, and explain environment and user-defined variables.

Select the two escape sequences that represent a horizontal tab and a vertical tab, respectively:​

A case construct must be ended by ____________________.

Any command that can take standard input and transform it into standard output is called a(n) ____________________ command.

What two files below are the first two BASH environment files to be executed?

What construct is intended for use in processing a list of objects, such as files, directories, users, printers, and so on?

Select the two escape sequences that represent a horizontal tab and a vertical tab, respectively: