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使用 PowerShell 在批处理文件中创建greet

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使用 PowerShell 在批处理文件中创建greet

我正在尝试使用 PowerShell 在批处理文件中创建问候语，但出现错误

代码：-

powershell -Command $Hour = (Get-Date).Hour; Write-host "Hi"; If ($Hour -lt 12) {"Good Morning $($Env:UserName)" }; ElseIf ($Hour -gt 16) {"Good Eventing $($Env:UserName)"}; Else {"Good Afternoon $($Env:UserName)"}

pause

我收到的错误：-

Good : The term 'Good' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included,
verify that the path is correct and try again.
At line:1 char:60
+ ... our = (Get-Date).Hour; Write-host Hi; If ($Hour -lt 12) {Good Morning ...
+                                                              ~~~~
    + CategoryInfo          : ObjectNotFound: (Good:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException

ElseIf : The term 'ElseIf' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was
included, verify that the path is correct and try again.
At line:1 char:93
+ ... i; If ($Hour -lt 12) {Good Morning $($Env:UserName) }; ElseIf ($Hour  ...
+                                                            ~~~~~~
    + CategoryInfo          : ObjectNotFound: (ElseIf:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException

Else : The term 'Else' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included,
verify that the path is correct and try again.
At line:1 char:149
+ ...  ElseIf ($Hour -gt 16) {Good Eventing $($Env:UserName)}; Else {Good A ...
+                                                              ~~~~
    + CategoryInfo          : ObjectNotFound: (Else:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException

答案1

将命令放在引号内。删除 和 之间/之前的分号elseif。else您的命令应如下所示

powershell -Command "$Hour = (Get-Date).Hour; Write-host 'Hi'; If ($Hour -lt 12) {'Good Morning $($Env:UserName)' } ElseIf ($Hour -gt 16) {'Good Eventing $($Env:UserName)'} Else {'Good Afternoon $($Env:UserName)'}"
pause

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