Sort Variable(IBM-V) Length Records
          Input File 1 - V80.txt
      ....Smith ....Jones ....Alexander ....Alexander ....Smith ....James
          Sort Control Cards - V80Ctl.txt
          
      RECORD TYPE=V,LENGTH=80 SORT FIELDS=(4,CH,A) END
          Command Line
          
      > ahlsort V80Ctl.txt V80.txt V80Sorted.txt
          Output File - V80Sorted.txt
          
      ....Alexander ....Alexander ....James ....Jones ....Smith ....Smith