从Powershell启动telnet

Question

After installed telnet server on win7, using powershell I try to start it:

sc config tlntsvr start= demand

(this because telnet server is disabled) and then:

sc config tlntsvr start= auto

I've this error:

Set-Content : A positional parameter cannot be found that accepts argument 'start='.
At line:1 char:3
+ sc <<<<  config TlntSvr start= demand
    + CategoryInfo          : InvalidArgument: (:) [Set-Content], ParameterBindingException
    + FullyQualifiedErrorId : PositionalParameterNotFound,Microsoft.PowerShell.Commands.SetContentCommand

Answer 1

此命令使用Windows命令外壳程序，因为PowerShell会将sc解释为Set-Content cmdlet，而sc不在cmd中。