  /bin/rm -rf *.tgz 
  tar cvfz kt2013_models.tgz kosmatau
  tar cvfz wk2020_models.tgz wolfirekaufman/version2020
  tar cvfz wk2006_models.tgz wolfirekaufman/version2006
  tar cvfz lmc_models.tgz ./wolfirekaufman/version2020/constant_density/lmc
  tar cvfz smc_models.tgz ./wolfirekaufman/version2006/constant_density/smc/
