#!/bin/sh
#  tail a log -- the user's ESP log if no file name specified
#  defaults to -f if no tail options given
: ${logDir:=${ESPlog-`echo ~ftp`/$USER}}
unset opts
mode=$ESPmode
for arg do
  case $arg in
    -*) opts="$opts $arg"
    ;;
    *)  mode=$arg
    ;;
  esac
done
eval exec tail ${opts--f} "$logDir/$mode.out"