quotes

src/freedombone-app-matrix

 
     #MATRIX_ONION_HOSTNAME=$(add_onion_service matrix ${MATRIX_PORT} ${MATRIX_ONION_PORT})
     add_onion_service matrix ${MATRIX_PORT} ${MATRIX_ONION_PORT}
-    echo "HiddenServicePort ${MATRIX_HTTP_PORT} 127.0.0.1:${MATRIX_FEDERATION_ONION_PORT}" >> $ONION_SERVICES_FILE
+    echo "HiddenServicePort ${MATRIX_HTTP_PORT} 127.0.0.1:${MATRIX_FEDERATION_ONION_PORT}" >> "$ONION_SERVICES_FILE"
     systemctl restart tor
 
     if [ ! "${MATRIX_PASSWORD}" ]; then