Why not a loop rather than a queue ?

#!perl
use strict;
my @param = ( [1,2],['a','b'],['x','y','z'] );
for (@param){
  local @ARGV = @$_;
  do "myscript.pl";
}
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#!perl
# myscript.pl
use strict;
print "Running myscript.pl with @ARGV \n";
sleep 2;
print "Finished\n";
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