#!/bin/bash
#
# OhSendNt is a console broadcast tool to send messages from the unix console
# to the network users. Usefull for sending broadcasts that server is going
# down in 10 minutes or whatever :)
#

messge=$1
machs=$2

if [ "$messge" = "" ]; then
   echo "Usage: ohsendnt \"Message\" \"machine.list\"|ALL"
   echo "e.g. ohsendnt \"Hello!\" \"dud.rau.ac.za\""
   exit;
fi

if [ "$machs" = "ALL" ]; then
     for l in `smbstatus | awk '{ print $5 }' | sed '/machine/d' | sort | uniq | sed '1 d'`
     do
       echo "$messge" | smbclient -M $l > /dev/nul
       d=`date`
       echo "Message $messge sent to NT user $l on $d" >> /var/log/ohsentnt.log
     done
else
    for l in $machs
    do
      echo "$messge" |  smbclient -M $l > /dev/nul
      d=`date`
      echo "Message $messge sent to NT user $l on $d" >> /var/log/ohsentnt.log
    done
fi