sh not required if /opt/N9QTweak/SYS/change executable and have #!/bin/sh shebang just [sudo /opt/N9QTweak/SYS/change usr/lib/libqcamera.so.1.0.1]
sudo -s /opt/N9QTweak/SYS/change usr/lib/libqcamera.so.1.0.0