使用 zip() 函数、将列表转换为字符串等方法检查两个列表是否反向相等。
function Get-Power([int]$x, [int]$y) { if ($y -gt 0) { return $x * (Get-Power $x (--$y)) } else { return 1 } } Examples:PowerShell 複製 New-Object 'int[,]' 3,2 New-Object -ArgumentList 3,2 -TypeName 'int[,]' dir e:\PowerShell\Scripts\*statement*.ps1 | Forea...
dynamicparam {<statement-list>}在語句清單中,使用 if 語句來指定函式中可用參數的條件。下列範例顯示名為 Name 和Path 的標準參數,以及名為 KeyCount 的選擇性動態參數。 KeyCount 參數位於ByRegistryPath參數集中,且類型為 Int32。 只有在Path參數的值以 開頭HKLM:時,才能在函式中使用 Get-Sample KeyCount...
check if computer exist in ou Check if drive exists, If not map Check if Email address exists in Office 365 and if exists, Create a Unique Email address Check if event log source exists for non admins Check if file created today and not 0 KB Check if HyperThreading is enabled Check if...
dynamicparam {<statement-list>}在语句列表中,使用 if 语句指定参数在函数中可用的条件。以下示例显示了一个具有名为 Name 和Path 的标准参数以及名为 KeyCount 的可选动态参数的函数。 KeyCount 参数位于 ByRegistryPath 参数集中,类型为 Int32。 仅当 Path 参数的值以 HKLM: 开头...
error if the concerned registry (HKCU:\Volatile Environment) doesn’t exist; where the command IIf $VolatileEnvironment {$_.GetValue("UserName")} will just return $Null. If the $If parameter is a condition (something like $Number -lt 5) or forced to a condition (with the [Bool] type...
Python条件语句是通过一条或多条语句的执行结果(True或者False)来决定执行的代码块。
($item.Title)</Value></Eq></Where></Query></View>"# If the item exists, update the other fieldsif($existingItem){Set-PnPListItem-List$list-Identity$existingItem.Id-Values$itemWrite-Host"Updated item with title$($item.Title)"}# If the item does not exist, create a new item...
error if the concerned registry (HKCU:\Volatile Environment) doesn’t exist; where the command IIf $VolatileEnvironment {$_.GetValue("UserName")} will just return $Null. If the $If parameter is a condition (something like $Number -lt 5) or forced to a condition (with the [Bool] type...
If you run theUtilityFunctions.ps1script in its own script scope, theNew-Profilefunction and the$ProfileNamevariable exist only while the script is running. When the script exits, the function and variable are removed, as shown in the following example. ...