/usr/games/start-xpilot-ng-server is in xpilot-ng-server 1:4.7.3-2ubuntu2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | #!/bin/bash
set -e
USER=`whoami`
PIDFILE="/run/xpilot-ng-server/xpilot-ng-server.pid"
LOGFIFO="/run/xpilot-ng-server/xpilot-ng-server.fifo"
if [ "$USER" = "xpilotng" ]; then
  source /etc/default/xpilot-ng-server
  test -f "$DEFAULTMAP" || exit 0
  OPTIONS=""
  echo $REPORTMETA |grep -iq no && OPTIONS="+reportMeta"
  OPT="-noquit $OPTIONS $OTHEROPTIONS -map $DEFAULTMAP"
  LOGGER="logger -p daemon.notice -t xpilot-ng-server"
  rm -f $LOGFIFO ; mkfifo $LOGFIFO
  /usr/games/xpilot-ng-server $OPT 2>&1 >$LOGFIFO &
  echo "$!" >$PIDFILE
  $LOGGER -f $LOGFIFO &
elif [ "$USER" = "root" ]; then
  echo "XPilot server should not be run as root."
  exit 1
else
  /usr/games/xpilot-ng-server $*
fi
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