ls -F

ls -a

ls -al

ls -l

ls

echo #PATH

echo %PATH%

echo /PATH/

echo %PATH

echo $PATH

rmdir /data

There is no correct answer

rmdir ./data

rmdir data

rmdir ../data

/bin

/usr/bin

/sbin

/lib

/etc

cd /home/user2

cd user2

cd /user2

cd ./user2

cd ../user2

cd /data

cd ./data

cd /home/user/data

cd ../data

cd data

There is no correct answer

ln -s text.lnk text.t

ln text.lnk text.t

ln -s text.t text.lnk

ln text.t text.lnk

.script.sh

./script.sh

script.sh

../script.sh

/script.sh

cd /

cd ..

cd ./

cd ../

cd .

all on above

rm -r data

rmdir -r ./data

rmdir -r data/*

rmdir -r data

rm -r data/*