parse command output to html

[gyterpena]

Any one know how to parse command output to html so you get something like
this
thanks

[KGy]

Hi.

look this

George

[gyterpena]

That's exactly what i want only problem is that when i place script in /cgi-bin browser will display it in clear text.

It seems that when I added this line into script it works
echo "Content-type: text/html; charset=utf-8"
but still have problems with other scripts