xcat-core/xCAT-server/share/xcat/install/scripts/pre.sles

      <pre-scripts config:type="list">
        <script>
          <filename>foo.sh</filename>
          <interpreter>shell</interpreter>
          <source>

<![CDATA[
#!/bin/sh

AWK=`find / -name awk | tail -1`
#old awk /mounts/instsys/bin/awk -f

cat >/tmp/bar.awk <<EOF
#!$AWK -f

BEGIN {
	xcatdport = "#TABLE:site:key=xcatiport:value#"
	xcatdhost = "#XCATVAR:XCATMASTER#"

	ns = "/inet/tcp/0/" xcatdhost "/" xcatiport

	print "xCAT_xcatd" |& ns

	while(1) {
		ns |& getline

		if(\$0 == "ready")
			print "installmonitor" |& ns
		if(\$0 == "done")
			break
	}

	close(ns)

	exit 0
}
EOF

if [ ! -c /dev/vcs ]; then
	mknod /dev/vcs c 7 0
fi
cat >/tmp/foo.awk <<EOF
#!$AWK -f

BEGIN {
	ns = "/inet/tcp/3001/0/0"

	while(1) {
		ns |& getline

#		if(\$1 == "sh") { #TODO: ENABLE IF DEBUG
#			sub(/^sh +/,"",\$0)
#			output = \$0
#			while((output | getline) > 0)
#				print \$0 |& ns
#			print "EOO" |& ns
#			close(output)
#		}

		if(\$1 == "screendump") {
			output = "chvt " \$2 ";cat /dev/vcs"
			while((output | getline) > 0)
				print \$0 |& ns
			close(output)
		}

		if(\$1 == "stat") {
			while((getline < "/mnt/var/log/YaST2/y2logRPM") > 0) {
				line = \$0
			}
			close("/mnt/var/log/YaST2/y2logRPM")

			if(line ~ /\.rpm /) {
				sub(/\.[^\.]+\.rpm .*$/,"",line)
				sub(/^.* /,"",line)
			}
			else {
				line = "prep"
			}

			print ("installing " line) |& ns
		}

		close(ns)
	}
}
EOF

chmod 755 /tmp/foo.awk
chmod 755 /tmp/bar.awk

/tmp/bar.awk &
/tmp/foo.awk >/tmp/foo.log 2>&1 &

if [ -d /sys/firmware/efi ]; then
	sed -e 's!<device>XCATPARTITIONHOOK</device>!<device>/dev/sda</device><partitions config:type="list"><partition><filesystem config:type="symbol">vfat</filesystem><mount>/boot/efi</mount><size>128mb</size></partition><partition><mount>swap</mount><size>auto</size></partition><partition><mount>/</mount><size>auto</size></partition></partitions>!' /tmp/profile/autoinst.xml > /tmp/profile/modified.xml
else
	sed -e 's!<device>XCATPARTITIONHOOK</device>!<device>/dev/sda</device>!' /tmp/profile/autoinst.xml > /tmp/profile/modified.xml
fi
]]>

          </source>
        </script>
      </pre-scripts>