Massive thanks to @Joseinnewworld for adding another 22 #NFTs to his collection! 🙌 Our collection is now almost sold out — what a journey! From here on, I’ll be shifting my focus more on developing the system rather than producing new #NFT. Exciting times ahead 🚀 #eCash $XEC pic.twitter.com/O7dQlr0OtG
— NFToa (@nftoa_) October 8, 2025
Case study
1. Create an animal.txt file with the cat command, which contains:
- Turtle
- Snake
- Dog
- Hedgehog
- Mouse
- Bird
- Elephant
- Fish
- Tiger
2. Create an animal.txt file with the cat command, which contains:
- Worm
- Horse
- Ant
- Grasshopper
- Cricket
- Monkey
- Giraffe
- Bees
- Termite
3. Convert the contents of the animal.txt and animal.txt files to the fauna.txt file with the cat command!
4. Then sort the contents of the fauna.txt file.
NB: add the last 2 digits of the NIM to the file name or data.
Completion

Solution 1

Solution 2

Solution 3

Solution 4
Done, greetings programmer..
Netizens
Q1:
- TIRTAYUDHA 14 Sep 2014, 15:28:00 = nice tutorial....
it's good that there are tutorial pictures - ANDI SHOLIHIN 17 Sep 2014, 17:22:00 = Wow, the article is complete with case studies, bro. Cool.

A1:
- thanks sis
please come back again in another content
nice to see you 
- thanks bro

