Informix Livel 1 to Livel 2

Someone have the following files??

chk_idx_name.sql
cmp_nmb.awk
cr_idx.ksh
dr_idx_cmp.ksh
drop_idx.ksh
filter1.awk

I try to find its in side of $BSE directory, but i'm not fund eny.

Some vary can help me?