PowerShell 中有一些運算子可讓您將命令包裝至下一行。 如果您想要將表達式分成多行,則邏輯運算符和 -or 是要使用的良好運算符-and。PowerShell 複製 if ($null -ne $user -and $user.Department -eq 'Finance' -and $user.Title -match 'Senior' -and $user.HomeDrive -notlike '\\server\*' ) {...
if($a-gt2) {Write-Host"The value$ais greater than 2."}elseif($a-eq2) {Write-Host"The value$ais equal to 2."}else{Write-Host("The value$ais less than 2 or"+" was not created or initialized.") } 使用三元运算符语法 PowerShell 7.0 引入了使用三元运算符的新语法。 它遵循 C# 三元...
If you are new to PowerShell and want to learn more, we recommend reviewing the getting started documentation. Get PowerShell PowerShell is supported on Windows, macOS, and a variety of Linux platforms. For more information, see Installing PowerShell. Upgrading PowerShell For best results when ...
Check the spelling of the name, or if a path was included, verify that the path is correct and try again. Invoke-Expression cmdlet 可执行在使用调用运算符时导致分析错误的代码。 复制 PS> & "1+1" &: The term '1+1' is not recognized as a name of a cmdlet, function, script file...
If the two sides of the operators aren't reasonably comparable, these operators raise a non-terminating error. Matching operators The matching operators (-like, -notlike, -match, and -notmatch) find elements that match or don't match a specified pattern. The pattern for -like and -notlike...
if($srv.Status -eq "Running"){"Service is Running"} if($srv.Status -eq "Stopped"){"Service is Stopped"} } Output: Explanation:In this example, first it checks the If Service exists, and if service it exists then it enters the block and again checks if service is Running or Stopped...
What if: Performing operation "Remove-SPSite" on Target "http://teams/sites/HR". 尝试执行带 -whatif 参数的命令时,不会删除任何内容。该参数将要求 Remove-SPSite cmdlet 显示受该命令影响的对象,而不会执行该命令。在该示例中,将显示将永久删除的对象。 生成脚本 利用一对 Windows PowerShell cmdlet(...
Or, enter a PSCredential object, such as one generated by the Get-Credential cmdlet. If you type a user name, you are prompted for a password. If you type only the parameter name, you are prompted for both a username and a password. Expand table Type: PSCredenti...
The term 'Update-ModuleManifest' 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.
The term 'Update-ModuleManifest' 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.