awk '{data[FNR] = $0; out=FILENAME "_new"; file[FNR]=out;} END { if ( FNR - 2 == $1) { for ( i=2 ; i < FNR; i++ ) { print data[i] > file[i]} close(file[i])}else { print "error"} }' CARE01_DLY_???_`date+%Y%m%d`