root@OpenWrt:/mnt/root/lib# ls
lib                   libsasl2.so           libuClibc++-0.2.1.so
libpthread-0.9.27.so  libsasl2.so.2         libuClibc++.so.0
libpthread.so.0       libsasl2.so.2.0.22    php
root@OpenWrt:/mnt/root/lib# file libsasl2.so.2
/bin/ash: file: not found
root@OpenWrt:/mnt/root/lib#
root@OpenWrt:/mnt/root/lib#