Remove white spaces between commands output in powershell - powershell

Question

I've got an script and I want to remove the white spaces that powershell puts by default in the output result. Is there any way of doing it?
=======Computer1=======
Microsoft Windows 8.1 Pro
Name : Computer1
Model : Vostro 200
Manufacturer : Dell Inc.
SerialNumber : 012345
This is what I want:
=======Computer1=======
Microsoft Windows 8.1 Pro
Name : Computer1
Model : Vostro 200
Manufacturer : Dell Inc.
SerialNumber : 012345
This is my script:
$Computers=Import-Csv C:\Powershell\test.csv
$ResultsPath="C:\Powershell\test.txt"
foreach ($i in $Computers.Name) {
"="*7 + $i + "="*7
if (Test-Connection $i -quiet) {
(Get-WmiObject -class Win32_OperatingSystem -ComputerName $i).Caption
Get-WmiObject -class Win32_Computersystem -ComputerName $i | Select-Object Name, Model, Manufacturer | Format-List
Get-WmiObject win32_SystemEnclosure -ComputerName $i | Select-Object SerialNumber | Format-List }
else { "nothing" }
}

Answer 1

While Trim will do what you need, this is not a PowerShell way. Here is revised script, that works with objects internally and writes output the way you want.
$Computers = Import-Csv 'C:\Powershell\test.csv'
$ResultsPath = 'C:\Powershell\test.txt'
foreach ($i in $Computers.Name) {
$Header = '='*7 + $i + '='*7
Write-Output $Header
if (Test-Connection $i -quiet)
{
$Os = Get-WmiObject -Class Win32_OperatingSystem -ComputerName $i | Select-Object -ExpandProperty Caption
$Info = Get-WmiObject -Class Win32_Computersystem -ComputerName $i | Select-Object Name, Model, Manufacturer
$Sn = Get-WmiObject -Class Win32_SystemEnclosure -ComputerName $i | Select-Object -ExpandProperty SerialNumber
$PC = New-Object -TypeName psobject -Property #{
OperatingSystem = $Os
Name = $Info.Name
Model = $Info.Model
Manufacturer = $Info.Manufacturer
SerialNumber = $Sn
} | Select-Object OperatingSystem, Name, Model, Manufacturer, SerialNumber
Write-Output ($PC | Format-List | Out-String).Trim()
}
else
{
Write-Output 'nothing'
}
}

Answer 2

Convert output to string and trim it:
"="*7 + $i + "="*7
if (Test-Connection $i -quiet) {
(Get-WmiObject -class Win32_OperatingSystem -ComputerName $i).Caption
(Get-WmiObject -class Win32_Computersystem -ComputerName $i | Select-Object Name, Model, Manufacturer | Format-List | Out-String).Trim()
(Get-WmiObject win32_SystemEnclosure -ComputerName $i | Select-Object SerialNumber | Format-List | Out-String).Trim() }
else { "nothing" }