[root@storage dstile-1.0]# ./dstile tile
Usage: ./dstile tile [OPTION]... TILES_PATH IMAGE [IMAGE]...  --l0TilesCount x y     Set level 0 tiles count
  --srcProj proj         Enforce source projection
  --level n              Enforce level
  --overviews            Build overviews after tiling
  --quiet                Leave stdout alone
  --quality n            Set JPEG quality