Given the following script that is run through $./$test$.$sh hello goodbye:

if $[-$f $$2]$; then

echo "I am here"

fi

When will $$I am here$$ be printed?

Never

If a file called "goodbye" exists in the current directory

If there are two files in the current directory

The script will always print $$I am here$$

If a file called "hello" exists in the current directory