ccomps: option -- unrecognized
Usage: ccomps [-svenCx?] [-X[#%]s[-f]] [-o<out template>] <files>
  -s - silent
  -x - external
  -X - extract component
  -C - use clusters
  -e - do not induce edges
  -n - do not induce subgraphs
  -v - verbose
  -o - output file template
  -z - sort by size, largest first
  -? - print usage
If no files are specified, stdin is used