title: What does /root/.bashrc do?
body: <pre><code>echo 'export PYENV_ROOT="/root/.pyenv"' &gt;&gt; /root/.bashrc
  echo 'export PATH="$PYENV_ROOT/bin:$PATH"' &gt;&gt; /root/.bashrc
  echo 'eval "$(pyenv init -)"' &gt;&gt; /root/.bashrc
  . /root/.bashrc
  </code></pre>
  
  <p>Can someone please help me understand what this script do? or maybe point me out to a documentation that has a better explanation. </p>
  
  <p>Thank you so much!</p>