Group-Object -AsHashtable Group-Object的一个鲜为人知的功能是,它可以将一些数据集转换为哈希表。 powershell Import-CSV$Path|Group-Object-AsHashtable-Propertyemail 这会将每一行都添加到哈希表中,并使用指定的属性作为键来访问它。 复制哈希表 需要注意的一个重要事项是哈希
如有需要,可以從 JSON 或 CSV 載入這些令牌。 ExecutionContext ExpandString 有一個巧妙的方式,以單引號定義替代字串,並在稍後展開變數。 請檢視此範例: PowerShell $message='Hello, $Name!'$name='Kevin Marquette'$string=$ExecutionContext.InvokeCommand.ExpandString($message) ...
CSV Files Error: "String was not recognized as a valid DateTime." CSV output to multiple columns Curly brackets in variables Current directory Current Directory Working Directory when using Run as Administrator Current method of finding extra \r\n, which are not at end of line =$, in CSV fi...
ConvertTo-Csv ConvertTo-Json ConvertTo-Xml Export-Clixml Import-Clixml在GitHub 上與我們共同作業 您可以在 GitHub 上找到此內容的來源,在其中建立和檢閱問題和提取要求。 如需詳細資訊,請參閱我們的參與者指南。 PowerShell 意見反應 PowerShell 是開放原始碼專案。 選取連結以提供意見反應: 開啟...
@postanote有一些很好的关于哈希表和splatting的链接，是很好的读物。以你的例子为例，你有两个不同的...
filtering-results-from-cmdlest-into-csvs/m-p/3562395 Oh, I only meant to run it manually in the scenario where you were manually testing from the command line. If you're going to throw it into the script then you'd need to do so after line 59. There's no point ...
What will now probably happen is you’ll make a cool app and go to show it off to someone with a three letter title and they’ll do something you never imagined, like drag a CSV file into the text box….(true story). Then this happens. ...
ConvertFrom-StringDataConverts a string containing one or more key/value pairs to a hash table. Convert-PathConverts a path from a Windows PowerShell path to a PowerShell provider path. ConvertTo-CSVConverts .NET Framework objects into a series of CSV variable-length strings. ...
Converts a string containing one or more "name=value" pairs to a hash table. Convert-Path Converts a path from a Windows PowerShell path to a Windows PowerShell provider path. ConvertTo-CSV Converts .NET objects into a series of comma-separated, variable-length (CSV) strings. ConvertTo-...
FunctionConvert-CsvToHashTable { Param([string]$path) $hashTable=@{} import-csv-path$path| foreach-object{ if($_.key-ne“”) { $hashTable[$_.key]=$_.value } Else { Return$hashtable $hashTable=@{} } } }#endfunctionconvert-CsvToHashTable ...