#!/bin/sh
#  Very simple server intended to process upload requests
case "$1" in
  *help*)
  cat <<END
Simple server for processing ESP upload requests
Normally involke by esp@shore as:

  start uploadServer {port #}  #port number defaults to 2020

Once started this way, the port will accept upload commands
Example:
  $ telnet espshore.mbari.org
  esp@espshore:  upload {ESPname}
ESPname is the full name of the ESP from which to upload
ESPname is optional.  If omitted, all deployed ESPs are uploaded.
END
;;
  *)  #assume 1st arg is network port number
  while ncat -w120 -tlp ${1-2020} -c "${0}Once"; do
    echo "Upload finished."
  done
;;
esac