PowerShell command equivalent of Bash commands

As a veteran Ubuntu user, I use Command Line all the time. Recently I need to teach a course with more emphasis of PowerShell. It makes me realize that PowerShell has a lot of commands that could correspond to their counterpart in Bash.

Here is a one to one mapping table you can refer to.

PowerShell Command	Bash
pwd	pwd
cd target-directory	cd target-directory
ls	ls
ls -Force	ls -al
echo $null > filename	touch filename
mkdir directory-name	mkdir directory-name
cat filename	cat filename
cp old-filename new-filename	cp old-filename new-filename
cp -r old-directory new-directory	cp -r old-directory new-directory
mv filename new-filename	mv filename new-filename
mv filename existing-folder	mv filename existing-folder
mv my-folder existing-folder	mv my-folder existing-folder
rm filename	rm filename
rm -Recurse -Force directory	rm -rf directory
ps	ps -ef
ps | findstr process-name	ps -ef | grep process-name
kill pid	kill -9 pid
man command	man command