Other Help Topics :: create my own DSL

HI,

I want to create my own DSL but I've some pbs  
On my linux, I mount the ISO :
"mount damnsmall-0.6.1.iso -t iso9660 -o loop,rw /mnt/mydir"
and after :
"cd /mnt/mydir"
There is a KNOPPIX directory whith boot.cat, boot.img and a KNOPPIX file (Bourne shell script text executable).

How can I use the KNOPPIX file to put or remove somes apps ?
Thx for help