Day 3 of #90DaysOfDevOps Challenge: Basic Linux Commands with a Twist
Hey everyone! For Day 3 of my #90DaysOfDevOps challenge, I learned some more Linux commands with fun tasks to practice. Here’s what I did today:
1. View the content of a file with line numbers
learned how to see the content of a file and add line numbers to it:
2. Change file permissions
practiced setting file permissions so that only the owner can read, write, and run the file:
3. Check my last 10 commands
looked at the last 10 commands I had used:
4. Remove a directory and all its contents
also practiced removing an entire directory:
5. Create a file and add City to it
created a file called City.txt and added a list of fruits:
6. Append a City to the list
then added "Shivaji Place" to the end of the file:
7. Show the first three City in reverse order
learned to display the first three Place, but in reverse:
8. Sort the last three City alphabetically
displayed the last three City and sorted them alphabetically:
9. Create a file with colors
created a file called Colors.txt and added some colors:
10. Prepend a color to the file
added "Yellow" to the beginning of the colors list:
11. Find common lines between two files
found the lines that were the same in both City.txt and Colors.txt:
12. Count lines, words, and characters
Lastly, I counted the number of lines, words, and characters in both files:
That’s it for Day 3! These Linux tasks were really fun and helped me get more comfortable with the command line. Let’s keep the learning going!
#Day3 #DevOpsJourney #LinuxCommands #LearningLinux #Automation #90DaysChallenge