require 'numru/netcdf' $DEBUG = true include NumRu file = NetCDF.create_tmp file.def_dim('x',5) file.put_att("history", __FILE__ ) p file.path p file.att("history").get print "environment variable TEMP ="+(ENV['TEMP'] || '')+"\n" file2=file print "000\n" file.close GC.start print "aaa\n"