<sect2><title>Contents of ed-&ed-contversion;</title> <sect3><title>Program Files</title> <para>ed and red (link to ed)</para></sect3> <sect3><title>Description</title> <sect4><title>ed</title> <para>Ed is a line-oriented text editor. It is used to create, display, modify and otherwise manipulate text files.</para></sect4> <sect4><title>red</title> <para>red is a restricted ed: it can only edit files in the current directory and cannot execute shell commands.</para></sect4> </sect3> </sect2>