-split 運算符 具有-regex 選項的 switch 語句根據預設,PowerShell 正則表示式不區分大小寫。 上述每個方法都有不同的方法來強制區分大小寫。針對Select-String,請使用 CaseSensitive 參數。 對於使用正則表達式的運算符,請使用區分大小寫的版本: -cmatch、 -creplace或-csplit switch針對語句,請使用 ...
The following statement uses the backslash character to escape the dot (.) delimiter. With the default, RegexMatch, the dot enclosed in quotation marks (".") is interpreted to match any character except for a newline character. As a result, the Split statement returns a blank line for ever...
# For use Windows Recycle BinAdd-Type-AssemblyNameMicrosoft.VisualBasic# delete to windows Recycle Bin , 删除至Window回收站。functionRemove-Item-ToRecycleBin($Path){$item=Get-Item-Path$Path-ErrorActionSilentlyContinueif($item-eq$null){Write-Error("'{0}' not found"-f$Path)return$false}else{$...
Split-Path: Returns the specified part of a path Test-Path: Determines whether the elements of a path exist or if a path is well formed Some cmdlets (such asAdd-ContentandCopy-Itemuse file filters. Afile filteris a mechanism for specifying the criteria for selecting from a set of paths....
Support negative numbers in -split operator (#8960) (Thanks@ece-jacob-scott!) General Cmdlet Updates and Fixes Fix for issue on Raspbian for setting date of file changes in UnixStat Experimental Feature (#11313) Add -AsPlainText to ConvertFrom-SecureString (#11142) ...
The-splitoperator also takes a regular expression, so to, say, split on a number, you could do it like this: PS E:\> 'first1second2third3fourth' -split '\d' first second third fourth With Perl, you could do it like this (read more aboutPerl from PowerShell here): ...
A semicolon ; can be used to split up multiple commands on the same line. First-command ; Second-command ; Third-command which is equivalent to: First-command Second-command Third-command The semicolon Command Separator can be thought of as a short code for a Carriage Return/Newline. It...
$parentname = $temp.Split([System.IO.Path]::DirectorySeparatorChar)[-2] 现在我在一个循环中运行以找到匹配项 foreach ($res in $result) { $pack_name = $res.PackageName if ($parentname -match $pack_name) { Write-host "Match"
This is similar to #3414, but involves only the backslash portion. The basis of the problem is premature normalization of paths. Path normalization happens quite early (and very frequently and in a great number of places in the PowerShel...
It should return false because a leaf path cannot end with a backslash. This behavior has been tested on PowerShell 5.1 and 6.1.1. Hi@fullenw1There are a couple of things to be aware of here. First, if-IsValidis specified, the-PathTypeswitch is simply ignored and syntactic path validat...