101-500 Practice Test

Which of the following commands determines the type of a file by using a definition
database file which contains information about all common file types?

A.

magic

B.

type

C.

file

D.

pmagic

E.

hash

Which of the following commands prints all files and directories within the /tmp directory or
its subdirectories which are also owned by the user root? (Choose TWO correct answers.)

A.

find /tmp -uid root -print

B.

find -path /tmp -uid root

C.

find /tmp -user root -print

D.

find /tmp -user root

E.

find -path /tmp -user root –print

Which command is used in a Linux environment to create a new directory? (Specify ONLY the command without any path or parameters.)

In the vi editor, which of the following commands will copy the current line into the vi buffer?

A.

c

B.

cc

C.

1c

D.

yy

E.

1y

While editing a file in vi, the file changes due to another process. Without exiting vi, how can the file be reopened for editing with the new content?

A.

:r

B.

:n

C.

:w

D.

:e