POWRSHELL: Merge multiple CSV files

#------------begin script-----------------------------

$TimeStamp = Get-Date -UFormat "%Y%m%d_%H%M" # Get date/time stamp of script runtime
$myScriptPath = "\\nfxdenfiler1\Shared"  # Path of the script
$myMergedLogName = New-Item -ItemType file -Path $myScriptPath -name $myLogName -Force # Set the path of the results file 

$csvFiles = Get-ChildItem -Path $myScriptPath -Filter TMGLOGS_*.csv
$content = @()
foreach ($csv in $csvFiles) {$content += Import-Csv $myScriptPath\$csv}
# I am replacing the comma seperation with a pipe here as the Event Log "message" can/does contain commas (which I do not want to delimit)
$content | ConvertTo-Csv -NoType | ForEach-Object {$_.Replace('","','|')} | Out-file $myScriptPath\$myMergedLogName
# Remove individual CSV files (aka. "clean-up")
$csvFiles | foreach ($_) {remove-item $_.fullname}

#------------end script-------------------------------