Schau mal ob ich so richtig verstanden habe :
#!/bin/sh
cp /usr/local/bin/camd3 /tmp
cp /usr/local/bin/app.sh /tmp
cp /usr/local/bin/libioctl.so /tmp
cp /usr/local/keys/camd3.confg /tmp
cp /usr/local/keys/camd3.servers /tmp
cp /usr/local/keys/camd3.ke*s /tmp
chmod 777 camd3
chmod 777 app.sh
chmod 777 libioctl.so
chmod 777 camd3.servers
chmod 777 camd3.config
chmod 777 camd3.ke*s
echo "start camd3"
if [ ! -e /usr/etc/.dont_start_camd3 ] && [ -x /usr/local/bin/camd3 ] ; then
(cd /tmp;sleep 20;/tmp/camd3) &
fi
exit 0