#!/bin/sh
# report hardware information
# requires dmidecode

dmidecode=`which dmidecode`

if [ $? -eq 0 ]
then
  # Check if we can read from /dev/mem. The command should not be:
  # head: cannot open `/dev/mem' for reading: Operation not permitted
  # This is a problem on virtual instances.
#  if [ `head  -c1 /dev/mem 2>&1 | awk '{print $1}'` -eq 'head:' ]
#  then
    echo '<<<dmi>>>'
    for FIELD in bios-vendor bios-version bios-release-date system-manufacturer system-product-name system-version system-serial-number system-uuid baseboard-manufacturer baseboard-product-name baseboard-version baseboard-serial-number baseboard-asset-tag chassis-manufacturer chassis-type chassis-version chassis-serial-number chassis-asset-tag processor-family processor-manufacturer processor-version processor-frequency
    do
      echo $FIELD=$($dmidecode -s $FIELD|grep -v ^\#)
    done
#  fi
fi