I want to be able to decode the numbers and convert them back into a word. To do this, I use the$ASCIIFirsthash table so that I can look up letters by their numeric value. I pipe the numeric array stored in the$nvariable to theForeach-Objectcmdlet (%is the alias), and I use t...
ConvertTo-SecureString Get-Acl Get-AuthenticodeSignature Get-CmsMessage Get-Credential Get-ExecutionPolicy 获取-Pfx证书 New-FileCatalog Protect-CmsMessage Set-Acl Set-AuthenticodeSignature Set-ExecutionPolicy Test-FileCatalog Unprotect-CmsMessage Microsoft.PowerShell.Utility ...
管道Out-String将格式化输出转换为单个多行字符串对象。 这意味着,当Select-String找到匹配项时,它将输出整个多行字符串。 PowerShell PS>$hash= @{ Name ='foo'Category ='bar'}# !! NO output, due to .ToString() conversion$hash|Select-String-Pattern'foo'# Out-String converts the output to a ...
C/C++的char只有一个字节,因此只能表示ASCII的字符, PowerShell和C#的char是两个字节,支持Unicode的, PowerShell和C#的string类型是直接继承自System.Object类,因此说string类型并非是简单类型(值类型),而是一种引用类型(如果有过C#的开发经验应该知道继承自ValueType类的类型运行时在栈里创建对象,而直接继承自Object的...
$bytes=[System.Text.Encoding]::Unicode.GetBytes("weiyigeek")$str=[System.Convert]::ToBase64String($bytes)echo $str # 解码 $str="VwBlAGkAeQBpAEcAZQBlAGsAZQByAA=="[System.Text.Encoding]::ASCII.GetString([System.Convert]::FromBase64String($str))[System.Text.Encoding]::ASCII.GetString([...
- `GetEncoding(codePage)`:根据代码页获取指定字符编码。 - `Convert([string] str, fromEncoding, toEncoding)`:将字符串从一个编码转换为另一个编码。 2.示例 以下是一个将字符串从ASCII编码转换为Unicode编码的示例: asciiString = "Hello, PowerShell!" asciiEncoding = [System.Text.Encoding]::ASCII un...
$Monitor = Get-CimInstance -Namespace root\wmi -Class WmiMonitorID $Model = ([System.Text.Encoding]::ASCII.GetString( $Monitor.UserFriendlyName[0..($Monitor.UserFriendlyNameLength -3)]) -split ' ')[0] $Model.contains([char]0) False $model OptiPlex ...
Type: String Position: Named Default value: None Required: False Accept pipeline input: False Accept wildcard characters: False Applies to: Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection-...
The characters in the array are joined into a string. The characters are separated by the value of the$OFSpreference variable. For more information, seeabout_Preference_Variables. The order of the characters in the array is determined by the ASCII value of the character. For example, the ASCI...
convert String to Date (without a leading zero) Convert String to Hashtable Convert text file to html Convert the AD property 'accountExpires' to readable date time convert tiff to pdf convert to 24 hr time Convert word document to text file using powershell ConvertFrom-Json ConvertFrom-SecureStr...