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UofT-DSI | shell - Homework 1 #1

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24 changes: 15 additions & 9 deletions 03_homework/homework.sh
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# On your terminal, input all the commands you have used to create the following:

# 1. How would you create 5 directories? Feel free to use any name for your directories.

mkdir dir1 dir2 dir3 dir4 dir5
# 2. How would you verify the creation of all 5 directories?

ls
# 3. In each directory, how would you create 5 .txt files and write "I love data" into each within the directories?

echo "I love data" > dir1/1.txt
cp dir1/1.txt dir2/2.txt
cp dir1/1.txt dir3/3.txt
cp dir1/1.txt dir4/4.txt
cp dir1/1.txt dir5/5.txt
# 4. How would you verify the presence of all 5 files?

ls *
# 5. How would you append to one of the existing files " and machine learning!"?

cd dir1
echo " and machine learning!" >> 1.txt
# 6. How would you verify that the text was indeed appended to the existing file?

cat 1.txt
# 7. How would you delete all files except for the one with the appended text?

rm ../dir2/* ../dir3/* ../dir4/* ../dir5/*
# 8. How would you navigate back to the parent directory containing all the directories?

cd ..
# 9. How would you remove each directory along with its contents?

rm -r dir1 dir2 dir3 dir4 dir5
# 10. How would you verify that all directories and files have been deleted?
ls