Question 1

Which of the following commands will send output from the program myapp to both

standard output (stdout) and the file file1.log?

Options :

A : cat < myapp | cat> file1.log

B : myapp 0>&1 | cat > file1.log

C : myapp | cat > file1.log

D : myapp | teefile1.log

E : tee myapp file1.log

Answer: D

Question 2

Which of the following commands reboots the system when using SysV init? (Choose TWO

correct answers.)

Options :

A : shutdown -r now

B : shutdown -r "rebooting"

C : telinit 6

D : telinit 0

E : shutdown -k now "rebooting"

Answer: A,C

Question 3

Which of the following are valid stream redirection operators within Bash? (Choose THREE

correct answers.)

Options :

A : <

B : <<<

C : >

D : >>>

E : %>

Answer: A,B,C

Question 4

Which of the following commands is used to change options and positional parameters for

a runningBash?

Options :

A : history

B : set

C : bashconf

D : setsh

E : envsetup

Answer: B

Question 5

Which of the following kernel parameters instructs the kernel to suppress most boot messages?

Options :

A : silent

B : verbose=0

C : nomesg

D : quiet

Answer: D

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