#!/bin/sh#-----------------------------------------------------------# Program : bulksms                        Project : SMSLink# Author  : Philippe Andersson# Date    : 17/01/00# Version : 1.0# Notice  : (c) Les Ateliers du Heron, 2000 for Scitex Europe, S.A.# Comment : Sends bulk sms through the sendsms client program.# History : * 1.0 (17/01/00) - Initial release.#-----------------------------------------------------------# Uncomment for debugging#set -v -x# Constants# Set default parameter valueGSMLIST="./gsmlist.txt"               # destination GSM listLOGFILE="./bulksms.log"MSG=""SERVER=""#***********************************************************#                     SOME FUNCTIONS#***********************************************************#***********************************************************#***********************************************************#         CODE BEGINS - GET COMMAND LINE PARAMETERS#***********************************************************# Disable filename generation while parsing parametersset -f#---------------------------------------------Get parameterswhile getopts :i:o:m:s: argname; do  case ${argname} in    i) GSMLIST=${OPTARG}       ;;    o) LOGFILE=${OPTARG}       ;;    m) MSG=${OPTARG}       ;;    s) SERVER=${OPTARG}       ;;    :) echo "bulksms: missing required value for -${OPTARG} parameter."       exit 1       ;;    ?) echo "bulksms 1.0 - Sends bulk SMS"       echo " "       echo "Usage: bulksms [-i gsmlist] [-o logfile] -m message -s server"       echo " "       echo "where: -i = gsm file (opt. - def. ./gsmlist.txt)"       echo "       -o = log file (opt. - def. ./bulksms.log)"       echo "       -m = message (req. - no def.)"       echo "       -s = SMS server (req. - no def.)"       echo " "       exit 1       ;;  esacdone                                         # while getopts# Handle additional parameters (unused here)shift $((${OPTIND} -1))more_args=${*}# Re-enable filename generationset +f#------------------------------Check for required parameters# Message.if [ -z "${MSG}" ]; then  echo "bulksms: missing required parameter message."  exit 1fi# Server.if [ -z "${SERVER}" ]; then  echo "bulksms: missing required parameter server."  exit 1fi#----------------------------------------Validate parameters# check config. file for existenceif [ ! -r ${GSMLIST} ]; then  echo "bulksms: the specified file (${GSMLIST}) doesn't exist (or can't be read)."  exit 1fi#***********************************************************#                  PRE_PROCESS INPUT FILE#***********************************************************echo "Processing..."if [ -x /usr/local/bin/frf ]; then  # removes all trailing spaces  /usr/local/bin/frf -i 0 -o 0 -f ${GSMLIST}  if [ ${?} -ne 0 ]; then    echo "bulksms: error while prodessing ${GSMLIST} through frf."  fielse  echo "bulksms : can't pre-process input file through frf (not found)."  echo "          Continue with input file \"as is\"... In God we trust (?)"fi#***********************************************************#                      MAIN READ LOOP#***********************************************************if [ -r ${GSMLIST} ]; then  # Write header line to output file (reset it)  echo "Bulk SMS sending started $(date)." > ${LOGFILE}  # Now scan input file and process it...  cat ${GSMLIST} | while read in_line; do    # ignores full comment lines    if [ "$(echo ${in_line} | cut -c 1)" = "#" ]; then      continue    fi    # removes comment at end of line    in_line=${in_line%#*}    # in case of EOL comments, should also remove trailing spaces.    # ignores empty lines    if [ -z ${in_line} ]; then      continue    fi    # now process it...    echo -n "Sending to ${in_line}..."    echo -n "Sending to ${in_line}..." >> ${LOGFILE}    sendsms -d ${in_line} -m "${MSG}" ${SERVER} >> ${LOGFILE} 2>&1    retval=${?}    if [ ${retval} -eq 0 ]; then      echo " OK"    else      echo " FAIL"    fi    echo " " >> ${LOGFILE}  done  # Now close the log with a display of the current time  echo "Bulk SMS sending finished $(date)." >> ${LOGFILE}else  echo "bulksms: can't read ${GSMLIST} config. file."  exit 1fi