How to export output of batch file/Powershell Script in a Excel Spreadsheet

Question

I have been asked to go around the entire building and document the serial numbers, and system information on all of the PC's in the network. As I was doing it I realized that I could of just wrote a batch file or Powershell Script to do this for me. I typed in the command "wmic bios get serialnumber" and it gave me the serial number for my machine. Is there a way to Get all of the information such as the processor, memory, ip address, and serial number and output it in a excel spreadsheet ? If it can only be exported in a text file that is fine. I would like to save it on my server. I don't know how I can save it all to one text file. I realize that I could have the batch file make a text file of its own with the >> %COMPUTERNAME%.txt command.

Any help or suggestions would be great! Thanks!

Get-WmiObject win32_processor | Findstr ('Name') | Format-List
$env:COMPUTERNAME | Format-List
wmic bios get serialnumber /Format
Get-WmiObject -Class Win32_ComputerSystem | Findstr ('Model') | Format-List
Get-WmiObject -Class Win32_ComputerSystem | Findstr ('Manufacturer') | Format-List
Get-WmiObject -Class Win32_ComputerSystem | Findstr ('Name') | Format-List
(systeminfo | Select-String 'Total Physical Memory:').ToString().Split(':')[1].Trim() | Format-List
Export-CSV -Path C:\Users\ars001\%COMPUTERNAME%.csv | Format-List

Answer 1

Ok, you evidently put in some effort to get the commands to at least gather the info and what classes you'd need for what details, so I'll give you this much...

$Computers = Get-Content C:\Path\To\ComputerList.txt
[array]$Results = $Record = Get-WmiObject -Class Win32_ComputerSystem -ComputerName $PC | select Model,Manufacturer,Name,TotalPhysicalMemory
$Results[0] | Add-Member 'Processor' $(Get-WmiObject win32_processor -ComputerName $PC | % Name)
$Results[0] | Add-Member 'SerialNumber' $(Get-WmiObject bios -ComputerName $PC |% serialnumber)
ForEach($PC in $Computers){
    If(!(Test-Connection $PC -Quiet) -or $PC -eq $env:COMPUTERNAME){Continue}
    $Record = Get-WmiObject -Class Win32_ComputerSystem -ComputerName $PC | select Model,Manufacturer,Name,TotalPhysicalMemory
    $Record | Add-Member 'Processor' $(Get-WmiObject win32_processor -ComputerName $PC | % Name)
    $Results += $Record | Add-Member 'SerialNumber' $(Get-WmiObject bios -ComputerName $PC |% serialnumber) -PassThru
}
$Results | Export-Csv c:\Path\To\Output.csv -NoTypeInformation

Then you just need to edit the paths, and have a list of computers saved as a text file. If you have the AD module installed you can query AD for that info instead.