Create A Directory If It Does Not Exist To create a directory if it does not exist, this is a very robust example of how you might want to handle it. Adapt to suit your needs. This code was put in the file "NewDirDemo.ps1" that you see me using below. [CmdletBinding()] Param( ...
默认情况下,Get-ADUser该 cmdlet 检索一组有限的用户对象属性,并将其输出限制为前 1,000 个用户。 此约束是一种性能优化,旨在避免使用过多数据检索的压倒性 Active Directory。 PowerShell Get-ADUser-Identitymike |Get-Member-MemberTypeProperties 即使你只对 Active Directory 有基本的了解,也可以识别到用户帐户...
If you're not following best practices and only have a .psm1 file without a proper module structure, your only option is to control visibility using the Export-ModuleMember cmdlet. This option lets you explicitly define which functions should be exposed directly from within the .psm1 script mod...
Check Creation Date on File and Send Email if it Doesn't Match Current Date Check for empty XML element Check for file exists and not zero byte otherwise bypass step execution and log messages Check for files older than 2 minutes and sends out notification if the file still exists check for...
A drive with the name 'User' does not exist. 可以在 Just Enough Administration (JEA) 会话配置中定义 User 驱动器。 在本示例中,我们将创建 User: drive。PowerShell 复制 New-PSDrive -Name 'User' -PSProvider FileSystem -Root $env:HOMEPATH ...
) exit 1 } elseif (-not (Test-Path $Env:BUILD_SOURCESDIRECTORY)) { Write-Error "BUILD_SOURCESDIRECTORY does not exist: $Env:BUILD_SOURCESDIRECTORY" exit 1 } Write-Verbose "BUILD_SOURCESDIRECTORY: $Env:BUILD_SOURCESDIRECTORY" # Make sure there's a build number if (-not $Env:BUILD_...
Out-File[[-Encoding] <Encoding>]-LiteralPath<string> [-Append] [-Force] [-NoClobber] [-Width <int>] [-NoNewline] [-InputObject <psobject>] [-WhatIf] [-Confirm] [<CommonParameters>] 说明 Out-Filecmdlet 将输出发送到文件。 它隐式使用 PowerShell 的格式设置系统来将内容写入文件。 该文件...
通过执行策略可以限制 PowerShell 脚本的执行范围，为系统管理员提供一定的安全保障。策略可以限制执行脚本...
Specifies a key file path used by Secure Shell (SSH) to authenticate a user on a remote computer. SSH allows user authentication to be performed via private/public keys as an alternative to basic password authentication. If the remote computer is configured for key authentication then this parame...
Again, if TestVariable does not exist PowerShell will create the new environment variable for us. If TestVariabledoesexist, then PowerShell will assign it the valueTest value. One thing to watch out for: when we used SetEnvironmentVariable to create a new user- or machine-level environment ...