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...
判断路径\文件是否存在 $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 ...
$Folder='C:\Windows'"Test to see if folder [$Folder] exists"if(Test-Path-Path$Folder) {"Path exists!"}else{"Path doesn't exist."} This is similar to the-d $filepathoperator for IF statements in Bash.Trueis returned if$filepathexists, otherwiseFalseis returned. For More Information 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: $folderPath" } 可能遇到的问题和解决方法 问题1: 权限不足 原因: 当前用户没有足够的...
Copy-Item -Recurse from UNC to local folder does not seem to be working. Copy-Item : Cannot find path Copy-Item : Could not find a part of the path Copy-Item Append Copy-Item Cmdlet return code is True if the destination is not valid Copy-Item fails to -recurse when used with Star...
我的回答当然是肯定的了。客服又说用file_exists()方法即可，然后我就把我错误的写法发了过去，质疑，...
[string]$PolicyListCSV="", [Switch]$ResultCSV)# ---# File operation# ---FunctionFileExist {Param(# File path needed to check[Parameter(Mandatory =$true)] [String]$FilePath, [Switch]$Warning)$inputFileExist=Test-Path$FilePathif(!$inputFileExist) {if($Warning-eq$false) { Write...
如果表達式為 true,<condition>則會<if-true>執行表達式 如果表達式為 false,則會<if-false><condition>執行表達式 例如: PowerShell 複製 $message = (Test-Path $path) ? "Path exists" : "Path not found" 在此範例中,的 值為 $message Path exists 傳回$true時Test-Path。 傳回 $false時Test-Pat...
2021/9/24 13:38 testdir PS C:\PowerShell> md .\testdir\dir1\dir2 Directory: C:\PowerShell\testdir\dir1 Mode LastWriteTime Length Name --- --- --- --- d--- 2021/9/24 13:38 dir2 PS C:\PowerShell> tree.com Folder PATH listing for volume OSDisk C:. └───testdir └─...
Get-Process | Out-File -FilePath .\Process.txt -NoClobber Out-File : The file 'C:\Test\Process.txt' already exists. At line:1 char:15 + Get-Process | Out-File -FilePath .\Process.txt -NoClobber + ~~~Cmdlet Get-Process 會取得本機計算機上執行的進程清單。 Process 物件會向下傳送...