#!/usr/bin/bash
G=/lustre/home/dc007/hst/gentoo
TF=/dev/shm/hst/xxx.pdf
if [ "${!#}" = "-" ]
then
 cat > $TF
 LD_LIBRARY_PATH=$G/usr/lib $G/usr/bin/qpdf "${@:1:${#}-1}" $TF
else
 LD_LIBRARY_PATH=$G/usr/lib $G/usr/bin/qpdf "$@"
fi