标签: sc.exe

我想sc create从powershell脚本调用.这是代码.

function Execute-Command
{
    param([string]$Command, [switch]$ShowOutput=$True)
    echo $Command
    if ($ShowOutput) {
        Invoke-Expression $Command
    } else {
        $out = Invoke-Expression $Command
    }
}

$cmd="sc create `"$ServiceName`" binpath=`"$TargetPath`" displayname=`"$DisplayName`" "
Execute-Command -Command:$cmd

这给出了以下错误:

Set-Content : A positional parameter cannot be found that accepts argument 'binpath=...'.
At line:1 char:1

问题是什么？什么是位置参数？