usage: tex_pdf.sh tex_file

tex_pdf.sh

#!/bin/bash

CMDNAME=`basename $0`

if [ $# -ne 1 ]; then
    echo "usage: CMDNAME: tex_file" 1>&2
    exit 0
fi

tex_file=$1
file_name=${tex_file##*/}
file=${file_name%.*}

if [ ! -e ${file}'.tex' ]; then
    echo "${file}.tex cannot be found" 1>&2
    exit 0
fi
platex ${file}'.tex'

if [ ! -e ${file}'.dvi' ]; then
    echo "${file}.tex cannot be found" 1>&2
    exit 0
fi
xdvipdfmx ${file}'.dvi'

if [ ! -e ${file}'.pdf' ]; then
    echo "${file}.pdf cannot be found" 1>&2
    exit 0
fi
open ${file}'.pdf'