Select-String [-Culture <String>] [-Pattern] <String[]> [-Path] <String[]> [-SimpleMatch] [-CaseSensitive] [-Quiet] [-List] [-NoEmphasis] [-Include <String[]>] [-Exclude <String[]>] [-NotMatch] [-AllMatches] [-Encoding <Encoding>] [-Context <Int32[]>] [<CommonPa...
Get-Content file.txt | Select-String -Pattern "pattern" -CaseSensitive:$false 1. 这将从文件file.txt中读取内容,并匹配包含 “pattern” 的文本行,不区分大小写。 这些示例仅展示了Select-String的一些基本用法。您可以使用Select-String的其他参数和选项来进行更复杂的文本搜索和处理。可以通过运行Get-Help Se...
Select string is an advanced data retrieval command that not only retrieves data but also allows data filtering using regular expressions. It is a powerful tool for extracting specific data from a larger dataset.
除了$_可以帮助用来构建脚本块表达式来辅助where 执行筛选 还有select-string这个十分有用的cmdlet select-string 缩写别名为sls Select-String (Microsoft.PowerShell.Utility) - PowerShell | Microsoft Docs reference link2 实例代...
问Powershell regex Matches[0].Groups与基于Matches.Groups键名的索引EN(是的，我知道，这可能不是最好...
api-version=2024-07-01&search=restaurant wifi&$count=true&$select=HotelName,Description,Tags'# Query example 2# Apply a filter to the index to find hotels rated 4 or higher# Returns the HotelName and Rating. Two documents match.$url='https://<YOUR-SEARCH-SERVICE>.search.windows.net/...
Select-Object 参考 模块: Microsoft.PowerShell.Utility 选择对象或对象属性。 语法 PowerShell复制 Select-Object[-InputObject <PSObject>] [[-Property] <Object[]>] [-ExcludeProperty <String[]>] [-ExpandProperty <String>] [-Unique] [-CaseInsensitive] [-Last <Int32>] [-First <Int32>] [-Skip...
Select-String -Path C:\fso\myprocesses.txt -Pattern iexplore The command and the output are shown here (note that this command includes the file and the line number where the match occurred). I still need to obtain the headers from the file to be able to make sense of the output...
-match and -notmatch support regex capture groups. Each time they run on scalar input, and the -match result is True, or the -notmatch result is False, they overwrite the $Matches automatic variable. $Matches is a Hashtable that always has a key named '0', which stores the entir...
The Select-String cmdlet Part 2: the -split operator the -match operator the switch statement the Regex class Part 3: a real world, complete and slightly bigger, example of a switch-based parser General structure of a switch-based parser ...