Shell commands for Linux practice

practice.sh

mkdir ~/cli-practice; cd $_
touch readme.md
echo Hi there, this is a readme file. > readme.md
echo This is the second line of the readme >> readme.md
mv readme.md readme.txt
mkdir document
mv readme.txt document/introduction.txt
cp document/introduction.txt document/readme.txt
echo The quick brown fox jumps over a lazy dog > document/readme.txt
cp -r document docs
rm -r document
mkdir -p parent/child/docs
cp docs/introduction.txt $_