du: cannot open < ./cad/emacs_compile >
du: cannot open < ./unix/print_help >
du: cannot open < ./vhdl/packager >
du: cannot open < ./misc/crypt >
2	./cad
2	./components
2	./unix
2	./windows
2	./circuits
24	./interfacing/midi
26	./interfacing
2	./vhdl
2	./construction
16	./misc/search
76	./misc/CDMA
88	./misc/img_indexing
182	./misc
4	./ls/20001101
6	./ls
234	.