Also remember that if the path or folder name contains a space, you need to surround the entire path in quotes. Single quotes or double quotes will work the same if there are no "expandable" parts in the path or folder name, but the slightly safer choice is single quotes. This is what...
The easiest way to do this is to use theTest-Pathcmdlet. It looks for a given path and returnsTrueif it exists, otherwise it returnsFalse. You could evaluate the result of theTest-Pathlike in the code snippet below $Folder='C:\Windows'"Test to see if folder [$Folder] exists"if(Test...
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-CommandcmdName -errorAction ...
参考:https://stackoverflow.com/questions/19853340/powershell-how-can-i-suppress-the-error-if-file-alreadys-exists-for-mkdir-com mkdir-Force folder
$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 问题1: 权限不足 原因: 当前用户没有足够的...
Copy-Item -Recurse from UNC to local folder does not seem to be working. Copy-Item : Cannot find path Copy-Item : Could not find a part of the path Copy-Item Append Copy-Item Cmdlet return code is True if the destination is not valid Copy-Item fails to -recurse when used with Star...
();if(File.Exists(Path)) { currentResourceState.Add("Ensure","Present");// read current contentstringCurrentContent ="";using(varreader =newStreamReader(Path)) { CurrentContent = reader.ReadToEnd(); } currentResourceState.Add("Content", CurrentContent); }else{ currentResourceState.Add("...
$Logfilename=$Folder+”\”+$Preface+”-“+$Date+”-“+$Time+$Extension # Test and ensure file does not already exist IF (TEST-PATH -path $Logfilename) { WRITE-ERROR –message “Error: $Logfilename exists.”–category ‘WriteError’ ...
$files = Get-ChildItem -Path "C:\Path\To\Files" -Filter "*.txt" -Recurse foreach ($file in $files) { if ($file.Length -gt 100MB -and $file.LastWriteTime -lt (Get-Date).AddDays(-30)) { Write-Host "File $($file.Name) meets the condition." } } 上述代码使用Get-ChildItem命令...
复制 $env:ProgramFiles\WindowsPowerShell\Modules (folder) |- MyDscResource (folder) MyDscResource.psm1 MyDscResource.psd1 创建类使用类关键字创建 PowerShell 类。 若要指定类是 DSC 资源,请使用 DscResource() 属性。 类的名称是 DSC 资源的名称。