Question

我试图比较两个变量的值，但这两个字符串的内容是不同的顺序

示例：

$Var1 = "item1"
$Var1 += "item2"
$Var2 = "item2"
$Var2 = "item1"

如何比较这两个变量以确定它们是否相等？

=====更新示例===== 示例：获取对象并对其进行排序。

$Computers = (Get-Content "$PWD\Computers.txt").GetEnumerator() | Sort-Object {"$_"}

示例：添加结果并对其进行排序。

$Successful += $Computer
$Successful = $Successful.GetEnumerator() | Sort-Object {"$_"}

示例脚本：使用上面的示例创建以下脚本。该示例允许我检查结果，而不是计数，但通过内容允许我进行更准确的比较。在我使用“Successful.count -eq Computers.count”之前，它不会检查计算机是否被输入两次。

$Computers = (Get-Content "$PWD\Computers.txt").GetEnumerator() | Sort-Object {"$_"}
$HotFixes = Get-Content "$PWD\HotFixes.csv"
CLS
While (!$Successful -OR $Successful -ne $Computers) {
    foreach  ($Computer in $Computers) {
        $MissingCount = 0
        IF (!$Successful -NotLike "*$Computer*") {
            Write-Host "$Computer`: Connecting"
            If (Test-Connection -ComputerName $Computer -Count 1 -quiet) {
                Write-Host "$Computer`: Connected"
                [string]$Comparison = get-hotfix -ComputerName $Computer | Select -expand HotFixID
                ForEach ($HotFix in $HotFixes) {
                    IF ($Comparison -NotLike "*$HotFix*") {
                        $Results += "$Computer,$HotFix"
                        $MissingCount++
                    }
                }
                Write-Host "$Computer`: $MissingCount Patches Needed"
                $Successful += $Computer
                $Successful = $Successful.GetEnumerator() | Sort-Object {"$_"}
            } ELSE {
                Write-Host "$Computer`: Unable to connect"
            }
        } ELSE {
            Write-Host "$Computer already completed"
        }
    Write-Host "$Computer`: Complete"
    Write-Host
    }

}

$Results

Answer 1

如果要查找内容是否相等，无论字符位置如何，都可以将字符串分解为字符，对结果进行排序，然后使用Compare-Object cmdlet。没有结果意味着变量是相等的：

$v1 = $Var1.GetEnumerator() | Sort-Object {"$_"}
$v2 = $Var2.GetEnumerator() | Sort-Object {"$_"}
compare $v1 $v2

PowerShell比较两个字符串的内容

1 个答案: