#!/bin/rc # bug: should be set up by init obj=( 68000 2 arm 5 amd64 6 alpha 7 386 8 ppc64 9 sparc k mips v ) while(! ~ $objtype $obj(1)){ if(~ $#obj 0){ echo unknown objtype: $objtype >[1=2] exit objtype } obj = $obj(2-) } O=$obj(2) obj=() echo $O