HI,
i've to split a large file which inputs seems like :
Input file name_file.txt
00001|AAAA|MAIL|DATEOFBIRTHT|.......
00001|AAAA|MAIL|DATEOFBIRTHT|.......
00002|BBBB|MAIL|DATEOFBIRTHT|.......
00002|BBBB|MAIL|DATEOFBIRTHT|.......
00003|CCCC|MAIL|DATEOFBIRTHT|.......
00004|DDDD|MAIL|DATEOFBIRTHT|.......
00005|EEEE|MAIL|DATEOFBIRTHT|.......
00006|FFFF|MAIL|DATEOFBIRTHT|.......
00007|MMMM|MAIL|DATEOFBIRTHT|.......
00008|TTTT|MAIL|DATEOFBIRTHT|.......
00008|TTTT|MAIL|DATEOFBIRTHT|.......
00009|HHHH|MAIL|DATEOFBIRTHT|.......
00010|KKKK|MAIL|DATEOFBIRTHT|.......
IF I WANT TO SPLIT EVERY 5 LINES BASED ON THE FIRST AND SECOND COMUMNS FOR EXAMPLE I MUST HAVE:
out1.txt
00001|AAAA|MAIL|DATEOFBIRTHT|.......
00001|AAAA|MAIL|DATEOFBIRTHT|.......
00002|BBBB|MAIL|DATEOFBIRTHT|.......
00002|BBBB|MAIL|DATEOFBIRTHT|.......
00003|CCCC|MAIL|DATEOFBIRTHT|.......
00004|DDDD|MAIL|DATEOFBIRTHT|.......
00005|EEEE|MAIL|DATEOFBIRTHT|.......
out2.txt
00006|FFFF|MAIL|DATEOFBIRTHT|.......
00007|MMMM|MAIL|DATEOFBIRTHT|.......
00008|TTTT|MAIL|DATEOFBIRTHT|.......
00008|TTTT|MAIL|DATEOFBIRTHT|.......
00009|HHHH|MAIL|DATEOFBIRTHT|.......
00010|KKKK|MAIL|DATEOFBIRTHT|.......
if i have two lines with the same value in the first and second column i will count them as one line.
plesz help