I need this in Linux. I am using CentOS During this practice you will demonstrat

Question

I need this in Linux. I am using CentOS During this practice you will demonstrate the commands and write down the commands to do the following: I need this in Linux. I am using CentOS

Step 1 Create these directories = DIR_1, DIR_2, DIR_3, DIR_ALL, DIR_MOV under your /home/user#.

Step 2 Create 3 files = in DIR_1 file is called file_1, in DIR_2 file is called file_2, in DIR_3 file is called file_3.

Step 3 In file_1 put your first and last name. In file_2 put your address. In file_3 put your favorite subject you like to learn.

Step 3 Copy file_1, file_2, and file_3 to the directory DIR_ALL.

Step 4 Move file_1, file_2, and file_3 to the directory DIR_MOV.

Step 5 Add file_1, file_2, and file_3 to the new file called file_all in the DIR_ALL directory.

Step 6 Change the rights on the file called file_all to 744.

Step 7 Display the contents of the file called file_all.

Step 8 Display the group id’s for your user and its’ user ID.

Step 9 Display the host name of your machine.

Step 10 Display the IP address of your machine.

Step 11 Display all the process running on your system, and display it a page at a time.

Step 12 Display all the process running on your system, and grep for the word daemon and dump that in to a file called process_for_client in the users home directory.

Step 13 Display the correct way to shut down your machine

Explanation / Answer

Step 1

cd ~

mkdir DIR_1 DIR_2 DIR_3 DIR_ALL DIR_MOV

Step 2

cd DIR_1

touch file_1

cd ~

cd DIR_2

touch file_2

cd ~

cd DIR_3

touch file_3

Step3

cd DIR_1

cd ~

cd DIR_2

cd ~

cd DIR_3

Step3

cp DIR_1/file_1 DIR_MOV

cp DIR_2/file_2 DIR_MOV

cp DIR_3/file_3 DIR_MOV

Step 4

mv DIR_1/file_1 DIR_MOV/

mv DIR_2/file_2 DIR_MOV/

mv DIR_3/file_3 DIR_MOV/

STEP 5

cat DIR_MOV/file_1 >> DIR_ALL/file_all

cat DIR_MOV/file_2 >> DIR_ALL/file_all

cat DIR_MOV/file_3 >> DIR_ALL/file_all

STEP 6

id

Step 7

less DIR_ALL/file_all

Step 8

id

Step 9

hostname

Step 10

ip addr show

OR

ifconfig eth0

STEP 11

ps -a | less

STEP 12

cd ~

ps -a | less | grep -F 'daemon' >> process_for_client

STEP 13

sudo shutdown now

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