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
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 ...
$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...
参考:https://stackoverflow.com/questions/19853340/powershell-how-can-i-suppress-the-error-if-file-alreadys-exists-for-mkdir-com mkdir-Force folder
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...
问使用Powershell检查文件是否存在EN最近博客需要这么个功能，最初是想用file_exists()来判断本地文件的...
/// protected override void ProcessRecord() { var currentResourceState = new Dictionary<string, string>(); if (File.Exists(Path)) { currentResourceState.Add("Ensure", "Present"); // read current content string CurrentContent = ""; using (var reader = new StreamReader(Path)) { Current...
$env:ProgramFiles\WindowsPowerShell\Modules (folder) |- MyDscResource (folder) |- MyDscResource.psm1 MyDscResource.psd1 访问用户上下文 若要从自定义资源内访问用户上下文,可以使用自动变量 $global:PsDscContext。 例如,以下代码将编写运行到详细输出流中的资源的用户上下文: PowerShell 复制 if (PsDsc...
The LOST_AND_FOUND folder holds missing folders that are recreated by the public folder hierarchy reconciliation process when the folder exists in a secondary public folder mailbox, but not in the primary. You can't use this switch with the Identity parameter or the Recurse or LostAndFound swi...
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 with the paths used by other Po...