ip(8) - show / manipulate routing, devices, policy routing and tunnels
-V, -Version
       print the version of the ip utility and exit.
-s, -stats, -statistics
       output  more  information.   If  the  option  appears  twice  or  more,  the amount of information
       increases.  As a rule, the information is statistics or some time values.
-l, -loops
       Specify maximum number of loops the 'ip addr flush' logic will  attempt  before  giving  up.   The
       default is 10.  Zero (0) means loop until all addresses are removed.
-f, -family
       followed  by  protocol family identifier: inet, inet6 or link ,enforce the protocol family to use.
       If the option is not present, the protocol family is guessed from other arguments.  If the rest of
       the  command  line  does  not  give  enough  information to guess the family, ip falls back to the
       default one, usually inet or any.  link is a special family identifier meaning that no  networking
       protocol is involved.
-4     shortcut for -family inet.
-6     shortcut for -family inet6.
-0     shortcut for -family link.
-o, -oneline
       output  each  record  on  a  single  line,  replacing  line  feeds with the '\ยด character. This is
       convenient when you want to count records with wc(1)
        or to grep(1) the output.
-r, -resolve
       use the system's name resolver to print DNS names instead of host addresses.