$array = 1..5 | ForEach-Object { "ATX-SQL-$PSItem" } 通常,当我们考虑使用管道时,我们会想到典型的 PowerShell 单行命令。 可以通过 foreach() 语句和其他循环来利用管道。 因此,我们可以将项放到管道中,而不是在循环中向数组添加项。PowerShell 复制 ...
This is how we get the first item in our array:PowerShell Copy PS> $data = 'Zero','One','Two','Three' PS> $data[0] Zero The reason why we use zero here is because the first item is at the beginning of the list so we use an offset of 0 items to get to it. To get ...
1、当前文件夹运行命令 进入存放脚本文件的命令，然后执行：.\psl1脚本文件 我的脚本文件存放在F盘的桌...
20.Get-ItemProperty :获取指定项的属性 21.Get-WmiObject : 获取 Windows Management Instrumentation (WMI) 类的实例或可用类的相关信息 22.Get-Location :获取当前工作位置的相关信息(如:F:\Users\TaoMin ) 23.Get-PSDrive:获取当前会话中的 Windows PowerShell 驱动器 24.Get-Item:获取位于指定位置的项 25.G...
$first の代入には出力がなく、$second の代入には出力がある様子を確認してください。 if ステートメントで代入が行われると、上の $second の代入と同様に実行されます。 次に、使用方法のはっきりした例を示します。 PowerShell コピー if ( $process = Get-Process Notepad* ) { $process...
Here’s what we get back: True Why? Because it’s true that the wordvioletis not an item in our array. This is probably a good time to emphasize that we are looking at complete array items. Suppose we addedViolet Beauregard(from the movieWillie Wonka and the Chocolate Factory) to our...
22.Get-Location :获取当前工作位置的相关信息(如:F:\Users\TaoMin ) 23.Get-PSDrive:获取当前会话中的 Windows PowerShell 驱动器 24.Get-Item:获取位于指定位置的项 25.Get-Process :获取在本地计算机或远程计算机上运行的进程 26.Get-Service : 获取本地或远程计算机上的服务 ...
First (1) - Return the first item Last (2) - Return the last item SkipUntil (3) - Skip items until condition is true, return all the remaining items (including the first item for which the condition is true) Until (4) - Return all items until condition is true Split (5) - Return...
When you use positional parameters, type one or more values after the function name. Positional parameter values are assigned to the$argsarray variable. The value that follows the function name is assigned to the first position in the$argsarray,$args[0]. ...
0, indicating the index number of our default option. In this case, we wantYesto be the default option, so we pass PromptForChoice the value0; that’s becauseYesis the first item in our array of menu options. (And the first item in an array always has the index number 0.) What ...