Shell Programming and Scripting

: | format | awk '/^(\ +)[0|1]/ {print $2}' | read disk1 disk2

# : | format | awk '/^(\ +)[0|1]/ {print $2}'|while read disk1 disk2;do echo "Hello $disk1 $disk2";done
Hello c0t0d0
Hello c0t8d0

disk1=$(: | format | awk '/^(\ +)0/ {print $2}')
disk2=$(: | format | awk '/^(\ +)1/ {print $2}')

#!/bin/ksh

eval $(: | format | awk '/^(\ +)0/ {print disk1=$2}; /^(\ +)1/ {print disk2=$2}')

array_name=($(command_that_returns_multiple_space_separated[1]_values))

${array_name[n]}

host# cat l
#!/bin/ksh

eval $(: | format | awk '/^(\ +)0/ {print disk1=$2}; /^(\ +)1/ {print disk2=$2}')

echo "disk1 = $disk1 | disk2 = $disk2"
host# ./l
./l[3]: c0t0d0:  not found
disk1 =  | disk2 =

host# cat m
#!/bin/ksh

oldIFS=$IFS

array=$(: | format | awk '/^(\ +)[0|1]/ {printf "%s ", $2}')

disk1=${array[0]}
disk2=${array[1]}

echo "disk1 = $disk1 | disk2 = $disk2"
host# ./m
disk1 = c0t0d0 c0t8d0  | disk2 =
host#

$ set -A arr $(print your_command will produce one two)
$ print ${arr[0]}
your_command
$ print ${arr[3]}
one
$ print ${arr[@]}
your_command will produce one two

$ /usr/dt/bin/dtksh
$ arr=($(print your_command will produce one two))
$ print ${arr[0]}
your_command

print "disk1=" $2 ...