<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >Using packages</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="The findlib User's Guide" HREF="index.html"><LINK REL="UP" TITLE="User's Guide" HREF="p35.html"><LINK REL="PREVIOUS" TITLE="Libraries and Packages" HREF="c37.html"><LINK REL="NEXT" TITLE="Looking up package directories" HREF="x81.html"></HEAD ><BODY CLASS="CHAPTER" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >The findlib User's Guide</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="c37.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="x81.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><DIV CLASS="CHAPTER" ><H1 ><A NAME="AEN74" ></A >Chapter 2. Using packages</H1 ><DIV CLASS="TOC" ><DL ><DT ><B >Table of Contents</B ></DT ><DT ><A HREF="c74.html#AEN76" >Listing the installed packages</A ></DT ><DT ><A HREF="x81.html" >Looking up package directories</A ></DT ><DT ><A HREF="x89.html" >How a package directory looks like</A ></DT ><DT ><A HREF="x104.html" >Querying information stored in META files</A ></DT ><DT ><A HREF="x115.html" >How to compile and link a program that uses a package</A ></DT ><DT ><A HREF="x131.html" >Dependencies</A ></DT ><DT ><A HREF="x145.html" >Linker options</A ></DT ></DL ></DIV ><DIV CLASS="SECT1" ><H1 CLASS="SECT1" ><A NAME="AEN76" >Listing the installed packages</A ></H1 ><P >You can list which packages are installed by executing <PRE CLASS="PROGRAMLISTING" >ocamlfind list</PRE > You will get a list of names and version numbers. You can get a bit more information by passing the -describe option: <PRE CLASS="PROGRAMLISTING" >ocamlfind list -describe</PRE ></P ></DIV ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="c37.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="x81.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >Libraries and Packages</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="p35.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >Looking up package directories</TD ></TR ></TABLE ></DIV ></BODY ></HTML >