Day 3 : Basic Linux Commands

Day 3 : Basic Linux Commands

Part-2

Task : Basic Linux Commands

Task: What is the Linux command

1.To view what's written in a file.

cat

2.To change the access permissions of files.

chmod +x

3.To check which commands you have run till now.

history

4.To remove a directory/ Folder.

rm

5.To create a fruits.txt file and to view the content.

vim fruit.txt

cat fruit.txt

6.Add content in devops.txt (One in each line) - Apple, Mango, Banana, Cherry, Kiwi, Orange, Guava.

vim devops.txt

Apple

Mango

Banana

Cherry

Kiwi

Orange

Guava

7.To Show only the top three fruits from the file.

head -3 devops.txt

8.To Show only the bottom three fruits from the file.

tail -3 devops.txt

9.To create another file Colors.txt and to view the content.

vim Colors.txt cat Colors.txt

10.Add content in Colors.txt (One in each line) - Red, Pink, White, Black, Blue, Orange, Purple, Grey.

Red

Pink

White

Black

Blue

Orange

Purple

Grey

11.To find the difference between fruits.txt and Colors.txt file.

diff colours.txt devops.txt