LInux Basico 4

Which of the following commands would you type to rename newfile.txt to afile.txt?

• 1. mv newfile.txt afile.txt

• 1. cp newfile.txt afile.txt

• 1. ln newfile.txt afile.txt

• 1. rn newfile.txt afile.txt

• 1. touch newfile.txt afile.txt

You type mkdir one/two/three and receive an error message that reads, in part, 
No such file or directory. What can you do to overcome this problem? (Choose two.)

• 1. Add the --parents parameter to the mkdir command.

• 1. Issue three separate mkdir commands: mkdir one, then mkdir one/two, and then mkdir one/two/three.

• 1. Type touch /bin/mkdir to be sure the mkdir program file exists.

• 1. Type rmdir one to clear away the interfering base of the desired new directory tree.

• 1. Type rm -r one to clear away the entire interfering directory tree.

1. True or false: You can easily damage your Linux installation by mistyping an rm command when you log into your regular account.

• TRUE

• FALSE

The _____ wildcard character matches any one symbol in a filename.

• 1. ?

• 1. _ (underscore)

• *

• . (period)

• 1. - (dash)

What directory primarily contains system configuration files?

• /bin

• /etc

• /usr

• /var

• /sbin