The Perl command uses an undefined variable $Today, which will be interpolated as the empty string. As a result probably the hidden file $TARDIR/.sql is created. Try using $TARDIR/Today.sql (without dollar sign) instead.
The Perl command uses an undefined variable $Today, which will be interpolated as the empty string. As a result probably the hidden file $TARDIR/.sql is created. Try using $TARDIR/Today.sql (without dollar sign) instead.