Which command creates /home/labex/soft1 as a symbolic link pointing to /tmp/hard2?
/home/labex/soft1
/tmp/hard2
cp -s /tmp/hard2 /home/labex/soft1
ln -s /home/labex/soft1 /tmp/hard2
ln /tmp/hard2 /home/labex/soft1
ln -s /tmp/hard2 /home/labex/soft1