get-moduleModuleType Version Name ExportedCommands---Manifest3.1.0.0Microsoft.PowerShell.Management {Add-Computer,Add-Content,Checkpoint-Computer,Clear-Con... Manifest3.1.0.0Microsoft.PowerShell.Utility {Add-Member,Add-Type,Clear-Variable,Compare-Object...} Manifest1.0.0.0NetTCPIP {Find-NetRoute,Get-...
例如,Remove-Variable cmdlet 删除变量及其值。 此谓词与 Add配对。 清除、剪切、释放、放弃、擦除 Rename(rn) 更改资源的名称。 例如,用于访问存储数据的 Rename-Item cmdlet 会更改数据存储中项的名称。 改变 Reset(rs) 将资源设置回其原始状态。 Resize(rz) 更改资源的大小。 Search(sr) 创建对容器...
Use assignment operators (=,+=,-=,*=,/=,%=) to assign, change, or append values to variables. You can combine arithmetic operators with assignment to assign the result of the arithmetic operation to a variable. For more information, seeabout_Assignment_Operators. ...
$i = 0 $b = 10,20,30 $b[++$i] += 2 # side effect evaluated only once [int]$Variable:v = 10 # v takes on the value 10 $Variable:v -= 3 # 3 is subtracted from v ${E:output.txt} = "a" # write text to the given file ${E:output.txt} += "b" # append text to...
-ErrorAction:SilentlyContinue parameter is not being respected & $error variable not updated -ExpandProperty & Export CSV !!! powershell script to add a word in the beginning of the text file - URGENT !!! 'A positional parameter cannot be found that accepts argument '$null'. 'Name' Attribut...
自定义运行时，可让 AWS Lambda 运行使用 PowerShell 编写的 Lambda 函数。有了这个运行时，开发人员无需编译就可以用 Lambda 编写原生 PowerShell 代码，从而简化了部署和测试。 AWS 的无服务器开发者布道师 Julian Wood 介绍了它的优势： 新的 PowerShell 自定义运行时使用了原生 PowerShell，不需要编译 ...
Everything you wanted to know about variable substitution in strings - PowerShell | Microsoft Docs 2Variable substitution 2Command substitution 3Command execution 2Format string ...
To pause this command and receive a prompt for credentials, use the value (Get-Credential). Or, before you run this command, store the credentials in a variable (for example, $cred = Get-Credential) and then use the variable name ($cred) for this parameter. For more information, see ...
By default, new error messages overwrite error messages that are already stored in the variable. To append the error message to the variable content, type a plus sign (+) before the variable name. For example, the following command creates the $a variable and then stores any errors in it:...
When the value of theMemberTypeparameter isScriptProperty, you can use theSecondValueparameter to specify an additional script block. The script block in the value of theValueparameter gets the value of a variable. The script block in the value of theSecondValueparameter set the value of the ...