Getting specific line inside CSV file via powershell-CodePudding

I have a CSV file like below. I want to only fetch [email protected] line like below.

My CSV file:

Report Refresh Date,User Principal Name,Display Name,Is Deleted,Deleted Date,Last Activity Date,Send Count,Receive Count,Read Count,Meeting Created Count,Meeting Interacted Count,Assigned Products,Report Period
2022-10-05,[email protected],User01,False,,2022-10-05,0,0,0,0,0,POWER BI (FREE) DYNAMICS 365 CUSTOMER SERVICE ENTERPRISE MICROSOFT VIVA INSIGHTS OFFICE 365 E3 ENTERPRISE MOBILITY   SECURITY E3,30
2022-10-05,[email protected],info,False,,2022-10-05,0,0,0,0,0,POWER BI (FREE) DYNAMICS 365 CUSTOMER SERVICE ENTERPRISE MICROSOFT VIVA INSIGHTS OFFICE 365 E3 ENTERPRISE MOBILITY   SECURITY E3,30
2022-10-05,[email protected],user02,False,,2022-10-05,0,0,0,0,0,POWER BI (FREE) DYNAMICS 365 CUSTOMER SERVICE ENTERPRISE MICROSOFT VIVA INSIGHTS OFFICE 365 E3 ENTERPRISE MOBILITY   SECURITY E3,30

My desired output:

Report Refresh Date,User Principal Name,Display Name,Is Deleted,Deleted Date,Last Activity Date,Send Count,Receive Count,Read Count,Meeting Created Count,Meeting Interacted Count,Assigned Products,Report Period
2022-10-05,[email protected],info,False,,2022-10-05,0,0,0,0,0,POWER BI (FREE) DYNAMICS 365 CUSTOMER SERVICE ENTERPRISE MICROSOFT VIVA INSIGHTS OFFICE 365 E3 ENTERPRISE MOBILITY   SECURITY E3,30

CodePudding user response：

how about this?

# define path to CSV
$CSV = "C:\a.csv"

# import CSV Contents
$CSVContent = Import-Csv $CSV

# go through each entry in the CSV file
foreach ($Entry in $CSVContent){

    # if the entry matches a certain criteria
    If ($Entry."User Principal Name" -eq "[email protected]"){

        # output that entry to console
        Write-Output $Entry

    }

}

CodePudding user response：

Import-Csv ./input.csv |
 Where-Object 'User Principal Name' -eq '[email protected]' |
 ConvertTo-Csv

CodePudding user response：

It’s actually possible to do this a one-liner in PowerShell. For the purposes of the exercise, $contoso is the original file, and $infocontoso is the file that will contain only the desired records.

Import-CSV -Path $Contoso | Where-Object {$_.'User Principal Name' -eq '[email protected]'} | Export-CSV -Path $infocontoso

CodePudding user response：

#Load csv
$csv = import-csv [path]

#Get entry where User Principal Name eq [email protected]
$entry = $csv | ?{$_.'User Principal Name' -eq '[email protected]'}

The variable $entry contains the related object.

If you need a csv output on the screen:

$entry | convertto-csv

If you need the csv output as file

$entry | export-csv [path]