$myarray = [System.Collections.ArrayList]::new() [void]$myArray.Add('Value') 我們呼叫 .NET 以取得此類型。 在此情況下,我們會使用預設建構函式來建立它。 然後,我們會呼叫 Add 方法來將專案加入其中。我在行開頭使用 [void] 的原因是隱藏傳回碼。 某些 .NET 呼叫會執行此動作,並可以建立非預期的輸...
... -Name <System.String[]> Specifies an array of names. This cmdlet gets only commands that have the specified name. Enter a name or name pattern. Wildcard characters are permitted. To get commands that have the same name, use the All parameter. When two commands have the same name,...
$myarray = [System.Collections.ArrayList]::new() [void]$myArray.Add('Value') 我们正在调用 .NET 以获取此类型。 在本例中,我们将使用默认构造函数来创建它。 然后调用 Add 方法向其中添加项。我在行首使用 [void] 是为了禁用返回代码。 某些 .NET 调用会这么做,并可能会产生意外输出。如果数组中的唯一...
Also, one common mistake is to assume $a[0..-2] refers to all the elements of the array, except for the last one. It refers to the first, last, and second-to-last elements in the array.You can use the plus operator (+) to combine a ranges with a list of elements in an ...
创建:New-Alias或者Set-Alias 修改:Set-Alias 导入:Import-Alias 应用: 创建: PS C:\>new-alias list get-childitem 此命令创建名为“列表”的别名来表示 Get-ChildItem cmdlet。 导入: PS C:\>import-alias test.txt 此命令从名为 test.txt 的文件中导入别名信息。
Start-Process -FilePath 'ping.exe' -ArgumentList 'google.com' -Wait -NoNewWindow & 'ping.exe' google.com ping google.com Invoke-Expression -Command 'ping.exe google.com' History of PowerShell PowerShell was first demonstrated in 2003 and initially released in 2006. Since then, it has sig...
$Username = 'Administrator' $Password = '明文密码' $pass = ConvertTo-SecureString -AsPlainText $Password -Force $Cred = New-Object System.Management.Automation.PSCredential -ArgumentList $Username,$pass $iparray = @('172.21.66.32','172.21.65.41','172.21.65.162') for($i=0;$i -lt $iparra...
The value that follows the function name is assigned to the first position in the $args array, $args[0]. The following Get-Extension function adds the .txt filename extension to a filename that you supply: PowerShell Copy function Get-Extension { $name = $args[0] + ".txt" $name ...
You can see what’s going on here: we’re taking our array ($arrColors) and “piping” it to the Sort-Object cmdlet. After Sort-Object sorts the items in the array, we then assign this new, sorted list back to $arrColors. So now what is $arrColors equal to? This:...
# simpleforecast forecastday has 10 array object $forecastdays=$build_infoJson.forecast.simpleforecast.forecastday ; $forecastdaysArraryList = New-Object -TypeName System.Collections.ArrayList foreach ($forecastday in $forecastdays) { $forecastdaysArraryList.add(@{ ...