/opt # ls
bin   doc   lib   sbin
/opt # cd bin
/opt/bin # ls
enhanced-ctorrent
/opt/bin # cd ..
/opt # cd doc
/opt/doc # ls
enhanced-ctorrent
/opt/doc # cd enhanced-ctorrent/
/opt/doc/enhanced-ctorrent # ls
README-DNH.TXT  README.nslu2
/opt/doc/enhanced-ctorrent # cd ..
/opt/doc # cd ..
/opt # cd lib
/opt/lib # ls
ld-uClibc-0.9.28.so   libintl-0.9.28.so     libresolv-0.9.28.so
ld-uClibc.so.0        libintl.so            libresolv.so
libc.so               libintl.so.0          libresolv.so.0
libc.so.0             libm-0.9.28.so        librt-0.9.28.so
libcrypt-0.9.28.so    libm.so               librt.so
libcrypt.so           libm.so.0             librt.so.0
libcrypt.so.0         libnsl-0.9.28.so      libuClibc-0.9.28.so
libdl-0.9.28.so       libnsl.so             libutil-0.9.28.so
libdl.so              libnsl.so.0           libutil.so
libdl.so.0            libpthread-0.9.28.so  libutil.so.0
libgcc_s.so           libpthread.so
libgcc_s.so.1         libpthread.so.0
/opt/lib # cd ..
/opt # cd sbin
/opt/sbin # ls
ldconfig