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# 15  
Old 03-17-2011
MySQL
thanks man..
# 16  
Old 03-18-2011
Hi mukeshguliao,

Of course. Well, I detected something wrong when the original code I use worked with the sample data you put in
the thread body, but didn't work in the expected way with the file you uploaded. Therefore, when I analyse the
format in a text editor and see what happened with that uploaded file, I see that this file had line endings in DOS
format(with carriage return character=CR=\r) and the first sample had line endings with UNIX format (New line character=NL=\n)

But how is verified that?
1-) when I see the file in text editor, at first sight, both characters are represented with a different symbol (new line="¬" and carriage return="¶").
2.1-) When I do a search within text editor (Ctrl+F, with the "Regular Expresion" option selected), and look for New lines (\n), this character is not found
2.2-) When I do a search within text editor (Ctrl+F, with the "Regular Expresion" option selected), and look for Carriage Return (\r), this character is found
and is verified the supposition about the file possibly did had a line ending with DOS format.

In order you be more clear, below you can see a little table with this conventions and 2 attached images where you can see how it is graphical represented
in text editor both cases.
Code:
Escape     Character
\a     audible bell
\b     backspace
\f     formfeed
\n     newline
\r     carriage return
\t     horizontal tab
\v     vertical tab
\ooo     octal value ooo
\xdd     hexadecimal value dd
\/     slash
\"     quote


Hope it helps,

Best regards.
awk help-lineending_nljpg
awk help-lineending_crjpg
This User Gave Thanks to cgkmal For This Post:
mukeshguliao
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