exists and is cleanRemove-Item-Path$outDir-Recurse-ErrorActionIgnoreNew-Item-Path$outDir-ItemTypeDirectoryNew-Item-Path$outDeps-ItemTypeDirectory# Copy manifestCopy-Item-Path"$PSScriptRoot/$mod.psd1"# Copy each Engine asset and remember it$deps= [System.Collections.Generic.Hashtable[string]]::...
三元运算符的行为类似于简化if-else语句。 计算<condition>表达式,并将结果转换为布尔值,以确定接下来应计算哪个分支: 如果<condition>表达式为 true,则执行<if-true>表达式 如果<condition>表达式为 false,则执行<if-false>表达式 例如: PowerShell $message= (Test-Path$path) ?"Path exists":"Path not found...
The command does not useRemove-Itembecause I want to know what would be removed first. When piping fromGet-ChildItem, you can either skip theRemove-Itemcmdlet or you canuse theWhatIfparameteronRemove-Item. When you are certain these are the files you want to remove, pipe everything toR...
调用适当的 cmdlet:根据你要执行的操作,选择合适的 cmdlet。例如,使用New-Item创建注册表项,Set-ItemProperty设置注册表值,Remove-Item删除注册表项等。 小心删除操作:在删除注册表项或值之前,确认你确实需要删除。误删可能会导致系统故障或软件不可用。 参数和数据类型:使用正确的参数和数据类型来设置注册表值。例如,...
可以在 PowerShell 中使用 .NET 类的静态属性。 静态属性是类的属性,与标准属性不同,标准属性是对象的属性。 若要获取类的静态属性,请使用 cmdlet 的Get-MemberStatic参数。 例如,以下命令获取 类的System.DateTime静态属性。 PowerShell Get-Date|Get-Member-MemberTypeProperty-Static ...
Get-ChildItem : Cannot find path 'Get-MrPSVersion' because it does not exist. At line:1 char:1 + Get-ChildItem -Path Function:\Get-MrPSVersion + CategoryInfo : ObjectNotFound: (Get-MrPSVersion:String) [Get-ChildItem], ItemNotFoundException + FullyQualifiedErrorId : PathNotFound,Microsoft...
protected override void EndProcessing() { if (sw != null ) { sw.Close(); } if (fs != null ) { fs.Close(); } if (isoStore != null ) { isoStore.Close(); } } The code in Remove-IsolatedStorageFile is a bit trickier. In this cmdlet, I delete the file itself using the appr...
If the values contain spaces or otherwise require quotation marks, use the following syntax: "Value1","Value2",..."ValueN". To add or remove one or more values without affecting any existing entries, use the following syntax: @{Add="Value1","Value2"...; Remove="Value3","Value4"....
ii 使用对应的默认windows程序运行文件或者目录 Invoke-Item — 连接两个路径为一个路径 Join-Path mi, mv, move 移动文件或者目录 Move-Item ni 创建新文件或者目录 New-Item ri, rm, rmdir,del, erase, rd 删除空目录或者文件 Remove-Item rni, ren 重命名文件或者路径 Rename-Item rvpa 处理相对路径或者...
For example, the following commands create a$Credvariable in the local session and then use the$Credvariable in a remote command: PowerShell $Cred=Get-CredentialInvoke-Command$s{Remove-Item.\Test*.ps1-Credential$Using:Cred} TheUsing:scope modifier was introduced in PowerShell 3.0....