Subversion Repositories openrisc_2011-10-31

#!/bin/bash

# Copyright (C) 2011 Embecosm Limited

# Contributor Jeremy Bennett <jeremy.bennett@embecosm.com>

# This file is a script to start up a group of Linux instances

# This program is free software; you can redistribute it and/or modify it

# under the terms of the GNU General Public License as published by the Free

# Software Foundation; either version 3 of the License, or (at your option)

# any later version.

# This program is distributed in the hope that it will be useful, but WITHOUT

# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for

# more details.

# You should have received a copy of the GNU General Public License along

# with this program.  If not, see <http://www.gnu.org/licenses/>.

# ------------------------------------------------------------------------------

# IP list excluding all known IPs

ip_list="192.168.0.2-39,41-59,61-79,82-127,129,130,133-255"

ip_file=`dirname ${DEJAGNU}`/ip-avail.txt

# Keep using nmap until we get the same number of IP addresses twice running.

nmap -sP -n ${ip_list} | \

    sed -n -e 's/Nmap scan report for //p' | \

    sort > ${ip_file}

len1=`wc -l ${ip_file} | cut -d " " -f 1`

nmap -sP -n ${ip_list} | \

    sed -n -e 's/Nmap scan report for //p' | \

    sort > ${ip_file}

len2=`wc -l ${ip_file} | cut -d " " -f 1`

while [ ${len1} -ne ${len2} ]

do

    len1=${len2}

    nmap -sP -n ${ip_list} | \

        sed -n -e 's/Nmap scan report for //p' | \

        sort > ${ip_file}

    len2=`wc -l ${ip_file} | cut -d " " -f 1`

done

# Print the results

cat ${ip_file}