在变量前加上类型可以规定变量只能存储该类型的值,若后续给变量赋不能转换为该类型的数值,则出错,例如[int]$x = 1就把$x的类型限制为int,若后续执行命令$x = "a"则出错,因为字符串"a"无法转换为整数。 也可以通过New-Variable定义变量,有如下几种方式: New-Variable<变量名>#变量名不带“$”New-Variable<变量名>
Directory: C:\WINDOWS\system32\WindowsPowerShell\v1.0\Modules ModuleType Version Name PSEdition ExportedCommands --- --- --- --- --- Manifest 2.0.0.0 BitsTransfer Desk {Add-BitsFile, Complete-BitsTransfer, Get-BitsTransfer,... 警告 Import-Module -SkipEditionCheck对于某个模块...
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-...
Variable Alias shcm -> Show-Command Alias si -> Set-Item Alias sl -> Set-Location Alias sleep -> Start-Sleep Alias sls -> Select-String Alias sort -> Sort-Object Alias sp -> Set-ItemProperty Alias spjb -> Stop-Job Alias spps -> Stop-Process Alias spsv -> Stop-Service Alias ...
= null) { result.Path = path.Path; result.LineNumber = lineNumber; WriteObject(result); } else { // Add the block(line) that did not match to the // collection of non matches , which will be stored // in the SessionState variable $NonMatches nonMatches.Add(items[0]); } ...
# PSProvider:Microsoft.PowerShell.CoreVariable # PSIsContainer:False # Name:name # Description:This is my name Set-Variable 描述:设置变量 代码语言:javascript 代码运行次数:0 运行 AI代码解释 #1.设置变量为只读属性并且进行描述强制执行 $var="SetVariable"Set-Variablevar-Option"ReadOnly"-Description"This...
Windows PowerShell 3.0 包含現有 Cmdlet (包括簡化語法) 的新功能,以及下列 Cmdlet 的新參數:Computer Cmdlet、CSV Cmdlet、Get-ChildItem、Get-Command、Get-Content、Get-History、Measure-Object、Security Cmdlet、Select-Object、Select-String、Split-Path、Start-Process、Tee-Object、Test-Connection、Add-Member ...
Cmdlet Add-Member Add-Member [-MemberType] <PSMemberTypes> [-Name]... Cmdlet Add-PSSnapin Add-PSSnapin [-Name] <String[]> [-PassThru] [-Ve... Cmdlet Clear-Content Clear-Content [-Path] <String[]> [-Filter <Strin... Cmdlet Clear-Item Clear-Item [-Path] <String[]> [-Force] [...
DATA [<variable-name>] [-supportedCommand <cmdlet-name>] { <Permitted content> } 需要数据关键字 (keyword) 。 此名称不区分大小写。 允许的内容仅限于以下元素: 所有PowerShell 运算符,但除外-match If、Else和ElseIf语句 以下自动变量:$PsCulture、、$PsUICulture、$True$False、 和$Null ...
about_Variable_Provider about_While about_Wildcards about_Windows_PowerShell_Compatibility Add-History Clear-History Clear-Host Connect-PSSession Debug-Job Disable-ExperimentalFeature Disable-PSRemoting Disable-PSSessionConfiguration Disconnect-PSSession