PowerShell 中有一些運算子可讓您將命令包裝至下一行。 如果您想要將表達式分成多行,邏輯運算子-and和-or是很好的運算符。 PowerShell if($null-ne$user-and$user.Department-eq'Finance'-and$user.Title-match'Senior'-and$user.HomeDrive-notlike'\\server\*') {# Do Something} ...
if($a-gt2) {Write-Host"The value$ais greater than 2."}elseif($a-eq2) {Write-Host"The value$ais equal to 2."}else{Write-Host("The value$ais less than 2 or"+" was not created or initialized.") } 使用三元运算符语法 PowerShell 7.0 引入了使用三元运算符的新语法。 它遵循 C# 三元...
if语句 下面是if语句的基本示例: PowerShell $condition=$trueif($condition) {Write-Output"The condition was true"} if语句执行的第一步是计算括号中的表达式。 如果计算结果为$true,则执行大括号中的scriptblock。 如果值为$false,则会跳过该脚本块。
很好用: if ([int]$textbox6.text -match'\d{4}') { $global:nian=$textbox6.text} if (([int]$textbox5.text -match'\d{1}'-or[int]$textbox5.text -match'\d{2}') -and ([int]$textbox5.text -le12-and[int]$textbox5.text -ge1)) {$global:yue=$textbox5.text } if (([...
GitHub Discussionsis a feature to enable free and open discussions within the community for topics that are not related to code, unlike issues. This is an experiment we are trying in our repositories, to see if it helps move discussions out of issues so that issues remain actionable by the ...
Check if a process is running check if a process or service is hanging/not responding? Check if a text file is blank in powershell 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...
(This is done when the user uses either Confirm or WhatIf arguments.) Also notice that I am going to catch exceptions and wrap them with ThrowTerminatingError. In this sample, if anything goes wrong, it shouldn't proceed because the file open will have failed. It's usually bad form to...
if($srv.Status -eq "Running"){"Service is Running"} if($srv.Status -eq "Stopped"){"Service is Stopped"} } Output: Explanation:In this example, first it checks the If Service exists, and if service it exists then it enters the block and again checks if service is Running or Stopped...
shadow. If it isTrue, kernel VA shadow is enabled, hardware support for PCID is present, and PCID optimization for kernel VA shadow is enabled. If it isFalse, either the hardware or the OS may not support PCID. It is not a security weakness for the PCID optimization not t...
The term 'Update-ModuleManifest' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again.