Using History Interactively</a>
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</div>

<h3 class="section">1.1 History Expansion</h3>

<p>The History library provides a history expansion feature that is similar
to the history expansion provided by <code>csh</code>.  This section
describes the syntax used to manipulate the history information.

   <p>History expansions introduce words from the history list into
the input stream, making it easy to repeat commands, insert the
arguments to a previous command into the current input line, or
fix errors i