Test-Path命令会返回一个布尔值,如果路径存在,则返回True,否则返回False。 powershell $exists = Test-Path -Path $folderPath 根据检查结果执行相应操作: 最后,你可以根据Test-Path命令的返回值来判断文件夹是否存在,并执行相应的操作。例如,如果文件夹存在,则输出“文件夹存在”,否则输出“文
$Folder = ‘C:\Windows’ if (Test-Path -Path $Folder) { “Path exists!” } else { “Path doesn’t exist.” } $File = ‘C:\Windows\a.txt’ if (Test-Path -Path $File) { “File exists!” } else { “File doesn’t exist.” } 判断命令是否存在 $cmdName = nslookup if (Get-...
In this little article, I describe how to use the cmdletTest-Pathto check whether a folder exists. Type "Get-Help Test-Path" for built-in information. I also briefly demonstrate how to use the .NET class method Exists() from the class System.IO.Directory. The Test-Path cmdlet returns a...
$folderPath = "C:\MyFolder" if (-Not (Test-Path $folderPath)) { New-Item -ItemType Directory -Path $folderPath Write-Output "Folder created: $folderPath" } else { Write-Output "Folder already exists: $folderPath" } 可能遇到的问题和解决方法 ...
Q: Is there any way to determine whether or not a specific folder exists on a computer? A: There are loads of ways you can do this. The Test-Path Cmdlet The easiest way to do this is to use the cmdlet. It looks for a given path and returns if it exists, otherwise it returns ....
特殊的 void,用于存储通过Assembly.LoadFile(string path)和Assembly.Load(byte[] asmBytes)加载的程序集 有关详细信息,请参阅适用于程序集加载的最佳做法。 .NET Core(和 .NET 5+)已将此复杂内容替换为更简单的模型: 无全局程序集缓存。 应用程序会引入其所有依赖项。 这将删除应用程序中依赖项解析的外部因素...
$fileName = Read-Host -Prompt 'Enter file Name :' #user entered Test123 $filePath = Read-Host -Prompt 'Enter Path:' #user entered C:\Documents $File = (Join-Path $filePath "$fileName.json") If (test-path $filePath) { Write-Host Folder exists! -ForegroundColor Cyan } else { Wr...
Test-Path C:\Scripts\Archive Test-Path will return True if the folder exists and False if the folder doesn’t exist. See? Test-Path might be obscure, but it’s far from useless. But wait: there’s more. It’s nice that Test-Path works with file system paths, but it can work wi...
用來識別字串的模式可以透過 Cmdlet 的 Path 參數明確指定,或透過 Script 參數隱含指定。 Cmdlet 的設計目的是使用衍生自 System.Management.Automation.Provider.IContentCmdletProvider的任何 Windows PowerShell 提供者。 例如,Cmdlet 可以指定 Windows PowerShell 提供的 FileSystem 提供者或變數提供者。 如需 W...
"Transparent Data Encryption (TDE) protects data 'at rest', meaning the data and log files are encrypted when stored on disk.","queryCheck":{"query":"SELE CT CASE\n WHEN EXISTS (\n SELECT *\n FROM sys.databases\n WHERE db_name(database_id) = db_name()\n AND is_encrypted =...