$SV = 'TSTSQL001\MSSQLSERVER1'
$UserID = 'sa'
$Password = 'p@ssw0rd'
$DBName = 'TEST1'
$Query = 'DBCC SHRINKFILE(TEST1_Log, 0.5) ;select @@error as ret;'

$SQLCMD = 'C:\Program Files\Microsoft SQL Server\Client SDK\ODBC\110\Tools\Binn\sqlcmd.exe'


.$SQLCMD -S $SV -d $DBName -q $Query