尝试从网站下载文件时发现我的批处理文件出错

Question

我试图创建一个从网站下载文件的批处理文件，在执行批处理文件后我发现了这个错误。

"Downloading CCleaner..."
Invoke-WebRequest : A positional parameter cannot be found that accepts argument '-'.
At line:1 char:1
+ Invoke-WebRequest https://download.ccleaner.com/ccsetup578.exe - Outf ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidArgument: (:) [Invoke-WebRequest], ParameterBindingException
    + FullyQualifiedErrorId : PositionalParameterNotFound,Microsoft.PowerShell.Commands.InvokeWebRequestCommand

"Done!"
Press any key to continue . . .

下面是实际代码。

@echo off
echo "Downloading CCleaner..."
powershell -Command "Invoke-WebRequest https://download.ccleaner.com/ccsetup578.exe - Outfile setup.exe"
echo "Done!"
pause

Error Screenshot.

Answer 1

去掉“-”和“OutFile”之间的空格

@echo off
echo "Downloading CCleaner..."
powershell -Command "Invoke-WebRequest https://download.ccleaner.com/ccsetup578.exe -Outfile setup.exe"
echo "Done!"
pause