在Windows PowerShell 5.1 中,可以将字符数组(char[])作为string传递给Split()方法。 该方法在数组中出现任何字符时拆分目标字符串。 以下命令拆分 Windows PowerShell 5.1 中的目标字符串,但不拆分在 PowerShell 7 中: PowerShell # PowerShell 7 example"1111p2222q3333".Split('pq') ...
param( [Parameter(Mandatory)] [AllowEmptyString()] [string]$ComputerName ) AllowEmptyCollection 驗證屬性AllowEmptyCollection 屬性允許強制參數的值是空集合 @()。 下列範例會 宣告可具有空集合值的 ComputerName 參數。PowerShell 複製 param( [Parameter(Mandatory)] [AllowEmptyCollection()] [...
Powershell 默认支持的.NET类型如下。 [array],[bool],[byte],[char],[datetime],[decimal],[double],[guid],[hashtable],[int16],[int32],[int],[int64],[long],[nullable],[psobject],[regex],[sbyte].[scriptblock],[single],[float],[string],[switch],[timespan],[type],[uint16],[uint3...
Stringify ErrorRecord with empty exception message to empty string (#24949) (Thanks @MatejKafka!) Add completion single/double quote support for -PSEdition parameter for Get-Module (#24971) (Thanks @ArmaanMcleod!) Error when New-Item -Force is passed an invalid directory name (#24936) (Than...
Select-String Select-Xml Send-MailMessage Set-Alias Set-Date Set-MarkdownOption Set-PSBreakpoint Set-TraceSource Set-Variable Show-Command Show-Markdown Sort-Object Start-Sleep Tee-Object Test-Json Trace-Command Unblock-File Unregister-Event ...
Windows PowerShell Tip: Finding All the Empty Folders in a Directory Tree Windows PowerShell Tip: Formatting Numbers and Dates Using the CultureInfo Object Windows PowerShell Tip: Getting Information About the Logged-On User Windows PowerShell Tip: Getting Rid of a COM Object (Once and For All...
For brevity, I can simply type 'Pass' instead of write-host 'Pass' because the default Windows PowerShell action for a string value is to output the value to the host.In the following sections of this month's column, I briefly describe the dummy MiniCalc Web application under ...
Example 4: Use Select-String in a function This example creates a function to search for a pattern in the PowerShell help files. For this example, the function only exists in the PowerShell session. When the PowerShell session is closed, the function is deleted. For more information, seeab...
For brevity, I can simply type 'Pass' instead of write-host 'Pass' because the default Windows PowerShell action for a string value is to output the value to the host.In the following sections of this month's column, I briefly describe the dummy MiniCalc Web application under test so ...
Add completion single/double quote support for -Noun parameter for Get-Command (#24977) (Thanks @ArmaanMcleod!) Stringify ErrorRecord with empty exception message to empty string (#24949) (Thanks @MatejKafka!) Add completion single/double quote support for -PSEdition parameter for Get-Module (...