#!/bin/sh
# -*- shell-script -*-

if [ $# -lt 1 ] ; then
    echo "open-pdf file [ page-number ]"
    exit
fi
if [[ $# == 2 ]] ; then
    if [[ -e `which evince` ]] ; then
        evince -p $2 "$1"
    else
        xpdf $1 $2
    fi
else
    if [[ -e `which evince` ]] ; then
        evince "$1"
    else
        xpdf $1
    fi
fi