【问题标题】:PowerShell - transpose results from a hashtablePowerShell - 转置哈希表的结果
【发布时间】:2017-11-13 22:17:45
【问题描述】:

我需要检查许多服务器的保修,但我在https://www.powershellgallery.com/packages/HPWarranty/2.6.2 中找到的模块返回的输出似乎是一个哈希表,第一列包含我想要的行。

下面的脚本将在字段每 5 行重复的地方返回这个 - output1.csv:

TYPE System.Management.Automation.PSCustomObject

“组件”,“代码计数”
"序列号","CZ36092P5H"
"产品编号","727021-B21"
"OverallEntitlementStartDate","2016-03-04"
"OverallEntitlementEndDate","2019-04-02"
"ActiveEntitlement","true"
"序列号","CZ36092P5K"
"产品编号","727021-B21"
"OverallEntitlementStartDate","2016-03-04"
"OverallEntitlementEndDate","2019-04-02"
"ActiveEntitlement","true"

如何转置输出以使 SerialNumber、ProductNumber、OverallEntitlementStartDate、OverallEntitlementEndDate 和 ActiveEntitlement 成为列?

# variables
$dest_path = "C:\Scripts\HPE\HPWarranty"
$export_date = Get-Date -Format o | ForEach-Object {$_ -replace ":", "-"}
$myScriptName = $MyInvocation.MyCommand.Name
$transcriptPath = $dest_path + "\" + $myScriptName + "_transcript_" + $export_date + ".txt"
$csvPath = $dest_path + "\" + "hpe_list1.csv"

#Start transcript of script activities and set transcript location
start-transcript -append -path $transcriptPath | Out-Null

# import serials & part numbers to be processed
$csv_info = Import-Csv $csvPath

foreach ($line in $csv_info) {
    $hash = (Get-HPEntWarrantyEntitlement -ProductNumber $line.ProductNumber -SerialNumber $line.SerialNumber)
    &{$hash.getenumerator() |
        ForEach-Object {new-object psobject -Property @{Component = $_.name;Codecount=$_.value}}
    } | Export-Csv "C:\Scripts\HPE\HPWarranty\output1.csv" -Append
}

# Stop Transcript
Stop-Transcript | Out-Null

脚本处理的 hpe_list1.csv 包含两台服务器的详细信息:

产品编号、序列号
727021-B21,CZ36092P5H
727021-B21,CZ36092P5K

【问题讨论】:

标签: powershell csv hashtable


【解决方案1】:

将输出哈希表转换为[pscustomobject]

$WarrantyInfo = foreach ($line in $csv_info) {
    [pscustomobject](Get-HPEntWarrantyEntitlement -ProductNumber $line.ProductNumber -SerialNumber $line.SerialNumber)
}
$WarrantyInfo | Export-Csv "C:\Scripts\HPE\HPWarranty\output1.csv"

【讨论】:

  • 谢谢 BenH,这正是我所需要的!
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