check network bandwidth on local host (with ip command)

Project Notes

Usage:
check_net.sh -i dev -t int>0 -w int>0 -c int>0
Options:
-h show this page;
-t time interval between checks, in sec (default = 1sec);
-i name of network interface;
-w warning level (in KB) integer more then zero;
-c critical level (in KB) integer more then zero;