FYI it&#x27;s really dead simple to write new &quot;bokeh&quot; command line tools as Bokeh apps now. We already have several (&quot;bokeh html&quot; and &quot;bokeh json&quot;) but we are definitely interested in make a gnuplot-like bokeh command line tool that you can just point at a CSV or log file and get a visualization right out. E.g. something like &quot;bokeh graph foo.log -x time -y connections --tail&quot; would create an automatically updating visualization of a growing log file. Or if anyone is interested in this functionality and wants to help speed along the development, please let us know!