There are tons of commands. Therefore, I am sharing only essential 8 commands which make you a pro pc/mac/linux user. Windows user need to install git software. All commands you will be able to use inside gitbash in windows.
cd- change directorytouchmkdir- make directorycp- copymv- moverm- removepwd- present working directoryls- listing
flag always start with -
r- recursivef- force
*- everything.- current directory..parent directory
for removing and copying folder we need r flag
cd <folderName>touch <fileName> mkdir <folderName># copy file
cp <copyPath> <pastePath>
# copy folder
cp -r <copyPath> <pastePath>mv <cutpath> <pastePath># to remove file
rm <fileName>
# to remove folder
rm -rf <folderName># to know current folder listing
ls
# to know some other folder listing
ls <folderPath>pwd