{ # 获取文件名和扩展名 $fileName = $file.BaseName $fileExtension = $file.Extension # 根据需要修改文件名的结构 $newFileName = "NewName" + $fileName.Substring(4) + $fileExtension # 构建新的文件路径 $newFilePath = Join-Path -Path $folderPath -ChildPath $newFileName # 重命名文件 Rename...
使用PowerShell的Last Timestamp文件夹进行搜索是指通过PowerShell脚本来搜索指定文件夹中最后修改时间戳符合特定条件的文件。 PowerShell是一种跨平台的任务自动化和配置管理框架,它结合了命令行界面和脚本语言的优点,可用于管理和自动化Windows操作系统中的各种任务。
Find multiple strings in text files powershell Find oldest file created on a given date. Find out what primary dns server is being used by powershell in the domain? Find Smallest Number in INT array Find specific users in Active Directory with Powershell. find string in HTML file Find Stri...
The Get-ChildItem objects are System.IO.DirectoryInfo and Join-String converts the objects to System.String.Example 2: Use a property substring to join directory namesThis example uses a substring method to get the first four letters of directory names, wraps the output in single-quotes, and ...
Listing File Shares to find the deleted file share"-InformationActionContinue$listSharesUrl= [string]::Concat($Context.FileEndPoint,"?include=metadata,deleted&comp=list&api-version=2019-10-10&",$listToken.Substring(1))$listSharesResponse=Invoke-WebRequest$listSharesUrl-Method"GET"-Verboseif($...
A regex pattern matches anywhere in the string by default. So you can specify a substring that you want matched like this: PowerShell Copy $value = 'S-ATX-SQL01' if ( $value -match 'SQL') { # do something } Regex is a complex language of its own and worth looking into. I ta...
The LastIndexOf() method is used to find the position of the last occurrence of a character and a substring in a string. This code section is similar to the previous one, but it uses the LastIndexOf() method to find an index of the last occurrence of the substring world in the $str...
使用Select-String可以过滤出文本文件中的信息。下面的命令行会从文件中过滤出包含 third短语的行。 PS C:\PowerShell> Get-Content .\info.txt | Select-String "third" Third Line 1. 2. 处理逗号分隔的列表 在PowerShell中处理逗号分隔的列表文件中的信息时你须要使用Import-Csv文件。为了测试,先创建一个逗...
confusing. For the purpose of clarity, “substrings as part of a string” refers to extracting part of a string. For example, extracting the substring, “usa” from the string usa.www.itechguides.com. On the contrary, theSubstringMethodrefers to the PowerShellSubstringMethodused to perform ...
You're likely getting a blank because there's not such function named "Substring" in PowerShell. What does exist is the Substring() method on a string object, but you're not referencing that, hence the blank result. Secondly, the property "Directory" is of type [System.IO.FileSystemInfo...