lfs-book/chapter06/flex-inst.xml

<sect2>
<title>Installation of Flex</title>

<para>Install Flex by running the following commands:</para>

<para><screen><userinput>./configure --prefix=/usr &amp;&amp;
make &amp;&amp;
make install &amp;&amp;
cd /usr/bin &amp;&amp;
ln -sf flex lex</userinput></screen></para>

</sect2>