#! /bin/sh
# my_lessopen_pipe (Bourne shell script) -- redirects output of lesspipe.sh to a file
# This script must be run by root

fn=/tmp/my_lessopen_pipe$$
umask 077
/usr/bin/lesspipe.sh "$@" < "$@" > $fn
# lesspipe.sh won't produce any output if the file required no special processing
if [ -s $fn ] ; then
  # tell my_lessopen which file to open
  echo $fn
else
  # my_lessopen will copy and chown the original file in this case (nothing is echoed)

  # remove the empty file
  rm $fn
fi