$ nano evaltokenize.txt
$ cat evaltokenize.txt
$ hdfs dfs-put evaltokenize.txt /pigexample
$ pig
grunt> A = LOAD '/pigexample/evaltokenize.txt' USING PigStorage(',') AS (a1:chararray) ;
grunt> DUMP A;
grunt> Result = FOREACH A GENERATE TOKENIZE(a1); grunt> DUMP Result;