Extract row by row from txt file and re-set same variable

Extract row by row from txt file and re-set same variable

References

Reference NO 1

http://stackoverflow.com/questions/10282131/read-a-txt-line-by-line-in-a-batch-file

Reference NO 2

http://blogs.msdn.com/b/oldnewthing/archive/2012/07/31/10334556.aspx

Reference NO 3

http://wiki.freepascal.org/File_Handling_In_Pascal

Reference NO 4

http://www.chemie.fu-berlin.de/chemnet/use/info/gawk/gawk_6.html

Reference NO 5

http://soti.net/mc/help/Content/Manager/Helpdesk/ScriptCmdSet.htm

Reference NO 6

http://ccl.northwestern.edu/netlogo/docs/dictionary.html

Reference NO 7

https://communities.sas.com/thread/12743?start=0&tstart=0

Reference NO 8

http://rosettacode.org/wiki/File_IO