Shell Programming and Scripting

#!/bin/ksh

rm /opt/emc/scripts/bin/noport-devs

let x=0
let y=0
let count=$1
let size=$2
first=1

symdev -sid 780 list -noport -raid5 | grep RAID-5 | grep -v -i "(m)" | awk '{print $1}' >> /opt/emc/scripts/bin/noport-devs

for dev in `cat /opt/emc/scripts/bin/noport-devs`
do
if [[ "$dev" > "$start" ]]
then
if [ y -eq $count ]
then
break
fi
if [ x -eq 0 ]
then
if [ $first -eq 0 ]
then
echo "map dev $head to dir 0:0 LUN=00;"
echo "map dev $head to dir 0:0 LUN=00;"
fi
head=$dev
echo "form meta from dev $dev config=striped stripe_size=1920;"
first=0
else
echo "add dev $dev to meta $head;"

fi
let x=x+1
if [ x -eq $size ]
then
let x=0
let y=y+1
fi
fi

done
if [ $first -eq 0 ]
then
echo "map dev $head to dir 0:0 LUN=00;"
echo "map dev $head to dir 0:0 LUN=00;"
fi

root@n75 # ./test-meta-780.ksh 1 3
form meta from dev 0600 config=striped stripe_size=1920;
add dev 0747 to meta 0600;
add dev 0772 to meta 0600;
map dev 0600 to dir 0:0 LUN=00;
map dev 0600 to dir 0:0 LUN=00;