spark-ping

A ping 'GUI' for the command line using sparklines.

Example:

$ ./spark-ping google.com
▃▇▄▄▅▄▃▃▃▄▃▃▄▄▄▄▅▄▅▃▅▃▃▃▄▄▃▃▄▅▄▃▄▃ 24.731 ms

Implemented as a Ruby wrapper around your system's normal ping utility. Does not require any special gems, so it should work out of the box on many platforms.

The sparklines are multi-byte UTF8 characters, so your terminal may or may not display them correctly.

Tested with

• Ruby: 1.8.7, 1.9.2, 1.8.5 (centos5)
• Terminal: Terminal.app, iTerm2.app
• OS Ping: OSX 10.7, Linux (centos5)

Install

Copy it somewhere in your path. Run it like you would run ping.

Thanks

• https://github.com/holman/spark - for "sparking" this whole thing
• R.I.Pienaar (http://www.devco.net) - for the ping idea on ##infra-talk

LICENSE

Author:: Joe Miller (http://joemiller.me)
Copyright:: Copyright (c) 2011 Joe Miller
License:: Apache License, Version 2.0

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.