 4 chains:</p>
<pre><code>./bernoulli sample num_chains=4 data file=bernoulli.data.json output file=output.csv</code></pre>
<p>If the model was not compiled with <code>STAN_THREADS=true</code>, the above command will run 4 chains sequentially and will
produce the sample in <code>output_1.csv</code>, <code>output_2.csv</code>, <code>output_3.csv</code>, <code>output_4.csv</code>. A suffix with the chain id
is appended to the provided output filename (<code>output.csv</code> in the above command).</p>
<p>If t