$string = " John Williamson" $string = $string -replace '(^\s+|\s+$)','' -replace '\s+','' OUTPUT 1 2 3 JohnWilliamson For the above script, we removed all whitespace characters from the whole string, whether
function Format-ScriptBlock { [CmdletBinding()] param ( [parameter(Mandatory)] [scriptblock]$Script ) process { # turns scriptblock in string array, removing all empty or whitespace-only lines $ScriptArray = $Script.ToString().Split("`n", [System.StringSplitOptions]::RemoveEmptyEntries).Where(...
# The pattern uses the whitespace character class to match the leading # space and a literal space to matching the trailing space. ' - ' -match '\s- ' Quantifiers數量值可控制輸入字串中每個元素的實例數目。以下是 PowerShell 中可用的幾個數量值:展開資料表 ...
Counting how many times a specific string shows up in a CSV file Counting login failed attemps with powershell Counting number of lines in a csv file but without counting whitespace or newline feed? Counting Specific words in a Text/log file Counting the depth of nested directories Counting ...
[String]$PropertyMyClass() {$this.Property ='Hello world'}[String]ToString() {return$this.Property } } 方法还可以进行重载 classMyClass{ [String]$Property='Hello world'[String]ToString() {return'{0} on {1}'-f$this.Property,(GetDate).ToShortDateString() ...
param( [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [string[]]$UserName ) ValidateNotNullOrWhiteSpace validation attribute The ValidateNotNullOrWhiteSpace attribute specifies that the assigned value can't be any of the following values: $null an empty string ("") an empty array...
IsWhiteSpace Static method bool/char Tests if the character is a white space character. ToLower Static method char/string Converts the character to lowercase ToUpper Static method char/string Converts the character to uppercase Windows PowerShell: char maps to System.Char. 4.2.3 Integer There ar...
One of the most common ways to trim strings in PowerShell is by using thetrim()method. Like all of the other trimming methods in PowerShell, thetrim()method is a member of theSystem.String.NET class. This method allows you to trim all whitespace from the front and end of strings or ...
Remove unnecessary whitespace from line endings. Add statement to README.md regarding the lack of testing of this module with PowerShell 4 issue 522. Fixes script analyzer issues in MSFT_xWindowsOptionalFeature.psm1 and correct general style violations. issue 494) Fixes script analyzer issues in ...
Wsl.psd1 Remove trailing whitespace. Sep 28, 2023 Wsl.psm1 Add CmdletBinding to Get-WslVersion. Sep 28, 2023 Repository files navigation README MIT license WSL Management for PowerShell WSL Management for PowerShell is a PowerShell module that allows you to manage the Windows Subsystem for ...