Hi Monks!

I'm trying to write a script that compares File A and File B line by line. But when comparing it only takes into account the first 3 characters of every line and ignores the others. When the first 3 characters are absent on a file it skips a line to align it with the other file. The line absent on a file is written to another new file.

Example:

File A     File B

111 abc     111 pqr

111 def     111 stu

222 ghi     111 vwx

223 jkl     222 yza

345 mno    345 bcd

_________________

Output should be:

File A     File B

111 abc     111 pqr

111 def     111 stu

                  111 vwx

222 ghi     222 yza

223 jkl

345 mno     345 bcd

_________________

File that is created:

111 vwx

223 jkl

I'm having a hard time figuring out how to do this. Please Help!


In reply to Comparing two files and editing it. by rormonk

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