I'd like to get all of the videos in one clean swipe vs going through each one

This was actually not to complicated for my 1st time. I am stuck on Step #8, downloading the whole classroom. When pasting the code into terminal it show this.... there is a lot more. you get the just of it. wget : Invalid URI: The hostname could not be parsed. At line:1 char:1 wget \ ~~ CategoryInfo : NotSpecified: (:) [Invoke-WebRequest], UriFormatException FullyQualifiedErrorId : System.UriFormatException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand PS C:\Users\josh4> --input-file=urls.txt \ At line:1 char:5 --input-file=urls.txt \ ~ Missing expression after unary operator '--'. At line:1 char:5 --input-file=urls.txt \ ~~~~~~~ Unexpected token 'input-file=urls.txt' in expression or statement. CategoryInfo : ParserError: (:) [], ParentContainsErrorRecordException FullyQualifiedErrorId : MissingExpressionAfterOperator PS C:\Users\josh4> --page-requisites \ At line:1 char:5 --page-requisites \ ~ Missing expression after unary operator '--'. At line:1 char:5 --page-requisites \ ~~~ Unexpected token 'page-requisites' in expression or statement. CategoryInfo : ParserError: (:) [], ParentContainsErrorRecordException FullyQualifiedErrorId : MissingExpressionAfterOperator PS C:\Users\josh4> --html-extension \ At line:1 char:5 --html-extension \ ~ Missing expression after unary operator '--'. At line:1 char:5 --html-extension \ ~~~~~~ Unexpected token 'html-extension' in expression or statement. CategoryInfo : ParserError: (:) [], ParentContainsErrorRecordException FullyQualifiedErrorId : MissingExpressionAfterOperator