第一个命令使用 Get-Content cmdlet 获取从 Internet 下载的 Copy-Script.ps1 文件中 Zone.Identifier 流的内容。第二个命令使用 Clear-Content cmdlet 清除内容。第三个命令重复第一个命令。 它会验证内容是否已清除,但流仍保留。 如果删除了流,该命令将生成错误。
Clear-Variable Deletes the value of a variable. Compare-Object Compares two sets of objects. ConvertFrom-Csv Converts object properties in character-separated value (CSV) format into CSV versions of the original objects. ConvertFrom-Json Converts a JSON-formatted string to a custom object or ...
Common verbs used in Windows PowerShell include: Add, Clear, Copy, Get, Join, Lock, Move, New, Remove, Rename, Select, Set, Split, and Unlock. You can tell what each is used for just from its name. In this article I'll create three cmdlets: one to set the data contents of the ...
The parameter will accept a user name but not a password, thus preventing you from hard-coding sensitive passwords into a clear text script. Instead, when you provide the user name, Windows PowerShell prompts you for the password using a dialog box. If you plan to use an alternate ...
Let me stress that under default conditions, it's very difficult—if not impossible—to get Windows PowerShell to execute any code, let alone malicious code. It's not until you modify the Execution Policy that malicious scripts even become possible. To be clear, this column is not a warning...
Create in memory CSV file Create list of users in the Domain Admin Group who have an active account Create Log File with Copy-Item Create multiple local user accounts with text file and disable them after a period of time time with powershell script. Create New Excel Worksheets Create object...
Create in memory CSV file Create list of users in the Domain Admin Group who have an active account Create Log File with Copy-Item Create multiple local user accounts with text file and disable them after a period of time time with powershell script. Create New Excel Worksheets Create object...
First up, I will use Format-Table to display the virtual memory in megabytes, instead of bytes. Here is how I do it: get-process | format-table @{ L='VM in Megs'; E={$_.vm/1MB} } Get-Process retrieves the process information and sends it down the pipeline. I send it to ...
Get-CimInstance win32_operatingsystem | Select-Object @{Name = "TotalMemGB"; Expression={Format-Value $_.TotalVisibleMemorySize -Unit mb}}, @{Name="FreeMemGB"; Expression={Format-Value $_.FreePhysicalMemory -unit mb -Decimal 2}}, @{Name="PctFree"; Expression={Format-Percent -Value $...
First, PowerShell creates a variable in memory. For an example, we’ll say the memory is located at position 0001. In the second line of code, PowerShell creates a second variable in memory, let’s say it is position 0002. Into position 0002, it copies the data from position 0001 then...