PowerShell - Suppress stderr output
stderr to null @ $commandWithArgs 2>&1 | out-null or @ $commandWithArgs --quiet --no-verbose > $null 2>&1 all output to null @ $commandWithArgs *> | $null
stderr to null @ $commandWithArgs 2>&1 | out-null or @ $commandWithArgs --quiet --no-verbose > $null 2>&1 all output to null @ $commandWithArgs *> | $null