a small and colorful format to tail tinysnitch logs

tail_tinysnitch_logs.sh

# tinysnitch: https://github.com/nathants/tinysnitch
# color: https://gist.github.com/nathants/336bc5e501ad174aeeb7986f2b0633e4
# count-last: https://gist.github.com/nathants/f6d3f2cd4147af102c65a69a7e729b53

# colorful snitch logs
tail -f /tmp/tinysnitch.log \
    | sed -ur 's:(tcp|udp) [^ ]+ \->:\1:' \
    | grep --line-buffered -v -e :51820$ -e :53$ \
    | color tcp:blue udp:cyan dns:magenta icmp:yellow allow:green deny:red \
    | count-last