[英]Adding timestamps to every line in output file in Powershell
I would like to add timestamps to my test-connection results in the output file. 我想在输出文件的测试连接结果中添加时间戳。 I am importing data from a csv file which does contain a spot for TIMESTAMP.
我正在从确实包含TIMESTAMP位置的csv文件中导入数据。 To create the output file I am using Export-Csv as shown in the code snippet below.
要创建输出文件,我正在使用Export-Csv,如下面的代码片段所示。 I have tried various methods to add timestamps to every line in the output file with no success.
我尝试了各种方法,将时间戳添加到输出文件的每一行都没有成功。 My latest attempt was to use a filter and then pipeline that in but that also failed.
我的最新尝试是使用过滤器,然后对其进行管道传输,但这也失败了。 I am relatively new to Powershell so please forgive any sloppiness.
我对Powershell相对较新,因此请原谅任何草率的行为。 Thank you in advance for any help.
预先感谢您的任何帮助。
$printerList = Import-Csv "printerList.csv"
$releaseList = Import-Csv "releasestations.csv" #Object List for rows of csv file
$fileName = "printlog.csv"
$fileName2 = "releaselog.csv" #file name for log file
$printersDown = @() #string to list printers down in email
$printersDown += "****************"
$printersDown += "* Printer Down *"
$printersDown += "****************"
$printersDown += ""
$stationDown = @()
$stationDown += "****************"
$stationDown += "*Release Station Down*"
$stationDown += "****************"
$stationDown += ""
$downFlag = 0
$downFlag2 = 0 #flag to check when to send alert email
filter timestamp {"$(Get-Date -Format MM_dd_yy_HHmm):$_"}
foreach ($printer in $printerList){
if(Test-Connection -Count 1 -Quiet -ComputerName $printer.IP){
$printer.STATUS = "UP"
Write-Host ("{0}: UP" -f $printer.PrinterName)
}else{
Write-Host ("{0}: DOWN" -f $printer.PrinterName)
$printer.STATUS = "DOWN"
$printersDown += ("{0} : {1}" -f $printer.PrinterName, $printer.IP)
$downFlag = 1
}
}
foreach ($station in $releaseList){
if(Test-Connection -Count 1 -Quiet -ComputerName $station.ReleaseStation){
$station.STATUS = "UP"
Write-Host ("{0}: UP" -f $station.ReleaseStation)
}else{
Write-Host ("{0}: DOWN" -f $station.ReleaseStation)
$station.STATUS = "DOWN"
$stationDown += ("{0}" -f $station.ReleaseStation)
$downFlag2 = 1
}
}
# Write CSV file
$printerList | Export-Csv -Append -NoTypeInformation -Path logs\$fileName
$releaseList | Export-Csv -Append -NoTypeInformation -Path logs\$fileName2
You could use a filter: 您可以使用过滤器:
filter timestamp {"$(Get-Date -Format o): $_"}
$result = & ping 192.168.1.1 | timestamp
From How to add timestamps to individual lines of Powershell & output? 从如何为Powershell和输出的各个行添加时间戳?
You should add the timestamp directly to the objects in your lists. 您应该将时间戳直接添加到列表中的对象。 Say if your CSV has a "timestamp" field available for that, you then change your objects like this:
假设您的CSV文件具有“时间戳”字段,则可以像这样更改对象:
foreach ($printer in $printerList){
if(Test-Connection -Count 1 -Quiet -ComputerName $printer.IP){
$printer.STATUS = "UP"
Write-Host ("{0}: UP" -f $printer.PrinterName)
}else{
Write-Host ("{0}: DOWN" -f $printer.PrinterName)
$printer.STATUS = "DOWN"
$printersDown += ("{0} : {1}" -f $printer.PrinterName, $printer.IP)
$downFlag = 1
}
$printer.timestamp=(Get-Date -Format MM_dd_yy_HHmm)
}
foreach ($station in $releaseList){
if(Test-Connection -Count 1 -Quiet -ComputerName $station.ReleaseStation){
$station.STATUS = "UP"
Write-Host ("{0}: UP" -f $station.ReleaseStation)
}else{
Write-Host ("{0}: DOWN" -f $station.ReleaseStation)
$station.STATUS = "DOWN"
$stationDown += ("{0}" -f $station.ReleaseStation)
$downFlag2 = 1
}
$station.timestamp=(Get-Date -Format MM_dd_yy_HHmm)
}
Should do. 应该做。 This should work because
Export-CSV
enumerates fields in lists supplied, and since all objects now have another field, it will get exported properly. 这应该起作用,因为
Export-CSV
枚举提供的列表中的字段,并且由于所有对象现在都有另一个字段,因此它将正确导出。
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