输出语句错误:确认在if块和else块中使用正确的输出语句。在Powershell中,可以使用Write-Host命令输出文本信息,或者使用Write-Output命令将结果发送到输出流。 以下是一个示例,演示了在if else块中给出正确输出的方法: 代码语言:txt 复制 $number = 10 if ($number -gt 5) { Write-Host "The number is greater...
PowerShell if-else是一种条件语句,用于根据特定条件的真假执行不同的代码块。它允许开发人员根据条件的结果来决定程序的执行路径。 在PowerShell中,if-else语句的一般语法如下: 代码语言:txt 复制 if (条件1) { # 如果条件1为真,则执行这个代码块 } elseif (条件2) { # 如果条件1为假但条件2为真,则执行...
和Java或是C#里面的写法差不多的，就是写法不太一样，举个例子，打印出1到50的奇数和偶数：1..50 | ForEach-Object { if($_ % 2 -eq 0){ "$_ 是偶数"} else { "$_ 是奇数"} } 如果想要详细了解其它条件语句，请参见：http://powershell.com/cs/blogs/ebookv2/archive/2012/03/1...
elseif($_.Status -eq "running") { Write-Host $_.name $_.status -ForegroundColor Green } else { Write-Host $_.name $_.Status -ForegroundColor Yellow } }
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Windows PowerShell Index -contains operator vs .contains() method -ea operator -ErrorAction:SilentlyContinue parameter is not being respected & $error variable not updated -ExpandProperty & Export CSV !!! powershell script to add a word in the beginning of the text file - URGENT !!! 'A posi...
!!! powershell script to add a word in the beginning of the text file - URGENT !!! 'A positional parameter cannot be found that accepts argument '$null'. 'Name' Attribute cannot be modified - owned by the system 'set-acl.exe' not recognized as the name of a cmdlet, 'Set-Execut...
!!! powershell script to add a word in the beginning of the text file - URGENT !!! 'A positional parameter cannot be found that accepts argument '$null'. 'Name' Attribute cannot be modified - owned by the system 'set-acl.exe' not recognized as the name of a...
Simple IF, Else $a = "Powershell" IF ($a -eq "PowerShell") { "Statement is True" } ELSE { "Statement is False" } You can condence this to: $a = "Powershell" IF ($a -eq "PowerShell"){ "Statement is True"} ELSE { "Statement is False"} Now if you want to check for ...
Simple IF, Else $a = "Powershell" IF ($a -eq "PowerShell") { "Statement is True" } ELSE { "Statement is False" } You can condence this to: $a = "Powershell" IF ($a -eq "PowerShell"){ "Statement is True"} ELSE { "Statement is False"} Now if you want to check for ...