[CentOS] help!

[John Doe]

From: John Doe <jdmls at yahoo.com>
> cat *.csv | while read 

Oops, add LINE after the read

IFS=,
cat *.csv | while read LINE
  do
    set $LINE
    USER=$1
    TIME=$2
    WEEK=`date +"%V"`
    ...
  done

JD