=== modified file 'data.awk' --- data.awk 2014-06-29 04:36:32 +0000 +++ data.awk 2014-05-26 09:10:52 +0000 @@ -1,6 +1,6 @@ #!/bin/awk -f BEGIN { - FS="\t" + IFS="\t" SUBSEP="." state = 0 # 0 read normal variables