I have 3 files, 
File-1.csv
-----------
Code
1
2
3
4
5
6
7
8
9
10

[download]
File-2.csv
-----------
Gender,Status
Male,Single
Male,Married
Female,Single
Female,Married

[download]
File-3.csv
Name
Test
Test1
Test2
Test3
Test4

[download]
Need to output file in this format, 
Name,Code_or_Gender_or_Status
Test,1
Test,2
Test,3
Test,4
Test,Male
Test,Single
Test1,1
Test1,2
Test1,3
Test1,4
Test1,Male
Test1,Married
Test2,1
Test2,2
Test2,3
Test2,4
Test2,Female
Test2,Single
Test3,1
Test3,2
Test3,3
Test3,4
Test3,Female
Test3,Married
Test4,5
Test4,6
Test4,7
Test4,8
Test4,Male
Test4,Single
Test5,5
Test5,6
Test5,7
Test5,8
Test5,Male
Test5,Married

[download]

In reply to Need to extract first n rows and parsing multiple files by Anonymous Monk

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.