03-01-2005
Advanced For loop
Is it possible to code a FOR loop within Bourne/Korn shell of the form:
for i in somelist AND j in anotherlist
do
echo $i $j
done
Basically I have two "lists", say:
listA= "1 2 3 4 5"
listB= "a b c d e"
I want to step through these lists simultaneously and with one echo statement produce :
1 a
2 b
3 c
......
etc.
I don't want to have to mess with arrays if I don't have to. I have simple for loops that list the individual elements OK, but I'm having trouble with the simultaneous part.
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