my way
If you have the distribution in cd, first make directory and then copy the the whole files in bin on your cd to the directory and then remove the information files(bin.inf, bin.mtree and install.sh) and then cat the bin files into one file and then tar it and then goto the bin directory and copy csh to the bin directory where csh is missing. Following is the spicific methods(do it as root):
1. mkdir t
2. cp /cdrom/bin/* t
3. cd t
4. rm bin.inf bin.mtree install.sh
5. cat bin.[a-z]* >> 1.tgz
6. mkdir t
7. mv 1.tgz t
8. cd t
9. tar xzf 1.tgz
10. cd bin 11. cp csh /bin