MS SQL Server backup databases PowerShell script

Backup-SQLDbs.ps1

# https://learn.microsoft.com/en-us/sql/powershell/download-sql-server-ps-module?view=sql-server-ver16
$creddi=Get-Credential		# DB user credentials
$sqlsrv='ITK-AG2'		# DB server
$dbnames='itkh_*'		# DB table search pattern or just the name
$share='\\PC7231\Freigabe\'	# Network share for backup place. SQL server must have write rights onto it
$now=Get-Date -Format 'yyyymmdd_HHmmss'
Get-SqlDatabase -ServerInstance $sqlsrv | 
	Where-Object -FilterScript { $_.Name -like $dbnames}  |
	ForEach-Object { 
		Backup-SqlDatabase -Credential $creddi -ServerInstance $sqlsrv -Database $_.Name -CopyOnly -BackupFile "$share$now.$sqlsrv.$($_.Name).sqlbak"
}