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Old 03-25-2005, 06:01 AM   #1
vous
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Registered: Mar 2003
Location: Macondo
Distribution: Mandrake 9.1, 10.1, SuSE 8.1 pro, 10.1, Red Hat 8.0/9.0
Posts: 380

Rep: Reputation: 30
Arrays in Korn Shell...?


Hello All,

I have to write a script and it has to be in Korn Shell....

It goes like this.....

print "${array1[*]}"

I get:

ONE TWO THREE FOUR

Now I want to grab the 2nd and 3rd values (TWO THREE) and give to a variable:

array_values2and3="${array[1]} , ${array[2]}"

print "$array_values2and3"

and I get:

,

But it doesn't work.....I get just the comma.

I also tried:

array_values2and3="${#array[1]} , ${#array[2]}"

But nothing came up....

Any thoughts on how I can grab those two array values and assign them to the $array_values2and3 variable ???
 
Old 03-26-2005, 02:35 AM   #2
dustu76
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Registered: Sep 2004
Distribution: OpenSuSe
Posts: 153

Rep: Reputation: 30
Firstlly, I think you have a typo. You are showing values for variable "array1" and then trying to fetch values of from "array".

Secondly, the logic works for me:

Code:
/home/soumen/tmp > cat arr.sh
for i in hello world how are you ; do
        let j=j+1
        array[$j]=$i
done
echo "Array : ${array[*]}"
val="${array[1]} , ${array[2]}"
echo "val : $val"
/home/soumen/tmp > ksh arr.sh
Array : hello world how are you
val : hello , world
/home/soumen/tmp >
HTH
 
  


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