Examples

Start daemon:
=============
ifstat -d 20 -t 20

Client:
=======

ifstat 
             RX --------------------------   TX -------------------------
lo            973.0 k bit/s      126   pps    973.0 k bit/s      126   pps 
eth0          643.8 k bit/s      147   pps    571.2 k bit/s      106   pps 
sunet6        103.3 k bit/s       10   pps      3.9 k bit/s        5   pps 


ifstat2 eth*
             RX --------------------------   TX -------------------------
eth0          704.9 M bit/s       59 k pps      3.2 M bit/s        5 k pps 
eth1             16   bit/s        0   pps    215.8 k bit/s      431   pps 
eth2          220.8 k bit/s      441   pps        0   bit/s        0   pps 
eth3              0   bit/s        0   pps    219.5 k bit/s      438   pps




Option below gives all netstat counters in absolute numbers plus rate for
for same counters. 

ifstat2 -e eth0


#ovrf=0 EWMA=3 client-pid=3982 -- pid=3653 sampling_interval=20 time_const=20
Interface        RX Pkts/Rate    TX Pkts/Rate    RX Data/Rate    TX Data/Rate  
                 RX Errs/Rate    RX Drop/Rate    RX Over/Rate    RX Leng/Rate  
                  RX Crc/Rate     RX Frm/Rate    RX Fifo/Rate    RX Miss/Rate  
                 TX Errs/Rate    TX Drop/Rate    TX Coll/Rate    TX Carr/Rate  
                 TX Abrt/Rate    TX Fifo/Rate    TX Hear/Rate    TX Wind/Rate  
eth0              18759K 25       26161K 5         2029M 2K        2041M 1K     
                       0 0             0 0             0 0             0 0      
                       0 0             0 0             0 0             0 0      
                       0 0             0 0             0 0             0 0      
                       0 0             0 0             0 0             0 0