101-500 Practice Test

What command will generate a list of user names from /etc/passwd along with their login shell?

A.

column -s : 1,7 /etc/passwd

B.

chop -c 1,7 /etc/passwd

C.

colrm 1,7 /etc/passwd

D.

cut -d: -f1,7 /etc/passwd

Which of the following commands moves and resumes in the background the last stopped shell job?

A.

run

B.

bg

C.

fg

D.

back

Which of the following commands is used to change options and positional parameters for a running Bash?

A.

history

B.

set

C.

bashconf

D.

setsh

E.

envsetup

What is the output of the following command?
echo "Hello World" | tr -d aieou

A.

Hello World

B.

eoo

C.

Hll Wrld

D.

eoo Hll Wrld

Which of the following command sets the Bash variable named TEST with the content
FOO?

A.

set TEST="FOO"

B.

TEST = "FOO"

C.

var TEST="FOO"

D.

TEST="FOO"