XXX Remove nawk(1)

*** 104,114 ****
          #
          # Check image release to be sure its S10.
          #
          image_vers="unknown"
          if [[ -f $dir/var/sadm/system/admin/INST_RELEASE ]]; then
!                 image_vers=$(nawk -F= '{if ($1 == "VERSION") print $2}' \
                      $dir/var/sadm/system/admin/INST_RELEASE)
          fi
  
          if [[ "$image_vers" != "10" ]]; then
                  log "$f_sanity_vers" "$image_vers"
--- 104,114 ----
          #
          # Check image release to be sure its S10.
          #
          image_vers="unknown"
          if [[ -f $dir/var/sadm/system/admin/INST_RELEASE ]]; then
!                 image_vers=$(/usr/xpg4/bin/awk -F= '{if ($1 == "VERSION") print $2}' \
                      $dir/var/sadm/system/admin/INST_RELEASE)
          fi
  
          if [[ "$image_vers" != "10" ]]; then
                  log "$f_sanity_vers" "$image_vers"
*** 137,147 ****
          # Check the core kernel pkg for the required KU patch.
          #
          found=0
          for i in $dir/var/sadm/pkg/SUNWcakr*/pkginfo
          do
!                 patches=$(nawk -F= '{if ($1 == "PATCHLIST") print $2}' $i)
                  for patch in $patches
                  do
                          if [[ $patch == $req_patch ]]; then
                                  found=1
                                  break
--- 137,147 ----
          # Check the core kernel pkg for the required KU patch.
          #
          found=0
          for i in $dir/var/sadm/pkg/SUNWcakr*/pkginfo
          do
!                 patches=$(/usr/xpg4/bin/awk -F= '{if ($1 == "PATCHLIST") print $2}' $i)
                  for patch in $patches
                  do
                          if [[ $patch == $req_patch ]]; then
                                  found=1
                                  break
*** 311,321 ****
  #
  get_inst_uuid()
  {
          typeset ZONENAME="$1"
  
!         ZONEUUID=`zoneadm -z $ZONENAME list -p | nawk -F: '{print $5}'`
          [[ $? -ne 0 || -z $ZONEUUID ]] && return 1
  
          INSTANCE_UUID="urn:st:${ZONEUUID}"
          return 0
  }
--- 311,321 ----
  #
  get_inst_uuid()
  {
          typeset ZONENAME="$1"
  
!         ZONEUUID=`zoneadm -z $ZONENAME list -p | /usr/xpg4/bin/awk -F: '{print $5}'`
          [[ $? -ne 0 || -z $ZONEUUID ]] && return 1
  
          INSTANCE_UUID="urn:st:${ZONEUUID}"
          return 0
  }