m4 示例

html.m4
----------------------

define(`START_HTML',
`

 
 
 


      bgcolor="#e5e5e5" link="#3333ff" vlink="#000099" alink="#ffffff">')

define(`PAGE_HEADER',`
 
    
    
 

$1

$2

  Last Modified: esyscmd(`date')

')

define(`HTML_BANNER',`
 
   
 

     
     

$1

   

')

define(`END_HTML',` ')


index.m4
------------------------

include(`html.m4')
define(`BACKGROUND_IMAGE',`bg.jpg')
START_HTML(`Sample Page')
PAGE_HEADER(`computer.jpg',`Sample HTML Page')
HTML_BANNER(`img1.jpg',`News')
HTML_BANNER(`img2.jpg',`Downloads')
END_HTML


命令格式：
#m4 index.m4 > index.html