This is representative of the more complex entries:

  <IfModule mod_alias.c>

    #
    # Note that if you include a trailing / on fakename then the server will
    # require it to be present in the URL.  So "/icons" isn't aliased in this
    # example, only "/icons/".  If the fakename is slash-terminated, then the
    # realname must also be slash terminated, and if the fakename omits the
    # trailing slash, the realname must also omit it.
    #
    Alias /icons/ "/usr/local/apache/icons/"
    Alias /icons/ "/var/www/icons/"

    <Directory "/usr/local/apache/icons">
        Options Indexes MultiViews
        AllowOverride None
        Order allow,deny
        Allow from all
    </Directory>

    #
    # ScriptAlias: This controls which directories contain server scripts.
    # ScriptAliases are essentially the same as Aliases, except that
    # documents in the realname directory are treated as applications and
    # run by the server when requested rather than as documents sent to the client.
    # The same rules about trailing "/" apply to ScriptAlias directives as to
    # Alias.
    #
    # ScriptAlias /cgi-bin/ "/usr/local/apache/cgi-bin/"
    ScriptAlias /cgi-bin/ "/var/www/cgi-bin/"

    #
    # "/var/www/cgi-bin" should be changed to whatever your ScriptAliased
    # CGI directory exists, if you have that configured.
    #
    <Directory "/var/www/cgi-bin">
        AllowOverride None
        Options ExecCGI
        Order allow,deny
        Allow from all
    </Directory>

    #
    # "/usr/local/apache/cgi-bin" should be changed to whatever your ScriptAliased
    # CGI directory exists, if you have that configured.
    #
    # <Directory "/usr/local/apache/cgi-bin">
    #   AllowOverride None
    #   Options None
    #   Order allow,deny
    #   Allow from all
    # </Directory>

  </IfModule>