Simple http base uptime / downtime monitor
I needed a tool to simply monitor the availability of my internet uplink. It will report the end time of a downtime and it's duration. To measure the uptime http requests are send to a remote host.
$ ./uptimo -duration 1s -remote-host 10.0.1.254
2018-03-09T21:06:10+01:00 1m54.0893118