<code>history_no_expand_chars</code>: <a href="#History%20Variables">History Variables</a>
<li><code>history_quotes_inhibit_expansion</code>: <a href="#History%20Variables">History Variables</a>
<li><code>history_search</code>: <a href="#Searching%20the%20History%20List">Searching the History List</a>
<li><code>history_search_delimiter_chars</code>: <a href="#History%20Variables">History Variables</a>
<li><code>history_search_pos</code>: <a href="#Searching%20the%20History%20List">Searching the History List