PowerShell $user=Get-ADUser-Identity$UserNameif($null-ne$user-and$user.Department-eq'Finance'-and$user.Title-match'Senior'-and$user.HomeDrive-notlike'\\server\*') {# Do Something} 他們可能很難閱讀,這會使你更容易犯下錯誤。 關於那件事,我們可以做一些事情。
PowerShell 支持生命周期 参考 下载PDF 使用英语阅读 保存 通过 Facebookx.com 共享LinkedIn电子邮件 打印 项目 2024/05/09 7 个参与者 反馈 本文内容 条件执行 if 语句 比较运算符 集合运算符 显示另外 8 个 与许多其他语言一样,PowerShell 提供了用于在脚本中有条件地执行代码的语句。 其中一个语句是If语句。
If Else语句是一种在编程中常用的条件语句,用于根据条件的真假执行不同的代码块。Powershell是一种运行在Windows系统上的脚本语言,它支持If Else语句的使用。 在Powershell中,If Else语句的语法如下: 代码语言:powershell 复制 if(条件){# 如果条件为真,执行这里的代码块}elseif(条件){# 如果前面的条件为假,但...
在Powershell中,日期比较在if语句中起作用。Powershell提供了丰富的日期处理功能,可以进行日期的比较和计算。 在if语句中,可以使用Powershell中的比较运算符(如-eq、-ne、-lt、-le、-gt、-ge)来比较日期。比较的结果会返回布尔值,根据比较结果可以执行相应的操作。 以下是一个示例代码,演示了如何在Powershell中比...
$a = "Powershell" IF ($a -eq "PowerShell"){ "Statement is True"} ELSE { "Statement is False"}Now if you want to check for a NULL then it gets fun$b = “Hello” IF ($b -eq $NULL) { "B is NULL" } ELSE { "B is NOT NULL" }...
PowerShell if(-not$value){}if( !$value){} You may see!used more by people that come from another languages like C#. I prefer to type it out because I find it hard to see when quickly looking at my scripts. -and You can combine expressions with the-andoperator. When you do that,...
How To Check If A Folder Exists With PowerShell You can use something like this for verification on the command line: PS C:\> Test-Path C:\Windows True Remember that you need single or double quotes around the path if it contains a space. Single quotes are recommended, since they don'...
IfTest-Pathreturns$false, indicating the file doesn’t exist, the script will output “The file C:\Reports\report.txt does not exist.” Here is the exact output in the screenshot below: ReadHow to Create a Log File using PowerShell?
: Aparametercannotbefoundthatmatchesparametername'Whatif'.\nAtline:1char:10\n+get-help-Whatif\n+ ~~~\n +CategoryInfo:InvalidArgument:(:) [Get-Help],ParameterBindingException\n+FullyQualifiedErrorId:NamedParameterNotFound,Microsoft.PowerShell.Commands.GetHelpCommand\n Now let...
Write-Host“The city is not New York.” } Checking if a specific value exists in a hashtable (Image credit: Petri/Bill Kindle) How to use arrays in If statements In PowerShell, we can use arrays in If statements to check for certain conditions and perform specific actions based on tho...