#!/bin/sh set -x echo "inject callback library and run" export LD_LIBRARY_PATH='/thirdlib:/system/lib:/opt/wz_mini/lib' #libcallback has setunbuf built-in #LD_PRELOAD='libcallback.so:libtinyalsa.so.2.0.0:libsetunbuf.so' /opt/wz_mini/tmp/.storage/iCamera LD_PRELOAD='libcallback.so:libtinyalsa.so.2.0.0' /opt/wz_mini/tmp/.storage/iCamera