Usage:
  vipsheader [OPTION…] - print image header

Help Options:
  -h, --help                    Show help options

Application Options:
  -a, --all                     show all fields
  -f, --field=FIELD             print value of FIELD ("getext" reads extension block, "Hist" reads image history)
  -v, --version                 print version
  --vips-concurrency=N          evaluate with N concurrent threads
  --vips-max-coord              maximum coordinate
  --vips-progress               show progress feedback
  --vips-leak                   leak-check on exit
  --vips-profile                profile and dump timing on exit
  --vips-disc-threshold=N       images larger than N are decompressed to disc
  --vips-novector               disable vectorised versions of operations
  --vips-cache-max=N            cache at most N operations
  --vips-cache-max-memory=N     cache at most N bytes in memory
  --vips-cache-max-files=N      allow at most N open files
  --vips-cache-trace            trace operation cache
  --vips-cache-dump             dump operation cache on exit
  --vips-version                print libvips version
  --vips-config                 print libvips config
  --vips-pipe-read-limit        read at most this many bytes from a pipe