/DD>
<DT>
<STRONG>subst</STRONG> &lt;<STRONG>str</STRONG>&gt;</DT><DD>
Performs history substitution on &lt;str&gt; and enters it into the history queue.</DD>
<DT>
<STRONG>cur</STRONG>
</DT><DD>Returns the current history number. If no argument is given, all saved commands are printed.</DD>
<DT>
<STRONG>fetch</STRONG> &lt;<STRONG>n</STRONG>&gt;</DT><DD>Returns the string entered as command number &lt;n&gt; in the history queue.</DD>
</DL>

<HR>
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