Remove-Item: A positional parameter cannot be found that accepts argument

The following command causes the error Remove-Item : A positional parameter cannot be found that accepts argument 'two.txt'.

remove-item one.txt two.txt

This is because remove-item expects an array of file names to delete.

However, one.txt two.txt is not an array, it is two separate arguments.

Thus, in order to delete multiple files, they need to be separated by commas so that PowerShell recognizes them as items of an array;

remove-item one.txt,two.txt