In accounting, the break-even point formula is determined by dividing the total fixed costs associated with production by the revenue per individual unit minus the variable costs per unit. In this case, fixed costs refer to those which do not change depending upon the number of units sold.
The -r option of netstat displays the IP routing table. On the command line, type the following command. The first column shows the destination network, the second the router through which packets are forwarded. The U flag indicates that the route is up; the G flag indicates that the route is to a gateway.