End of file downloads

What's the significance of the message and what's it trying to tell us? Improve this question. Pacerier Pacerier Perhaps, if you have a file that ends without a newline, and you add another line, git would have to show that the former last line has changed, since it includes the newline character as part of the line? Add a comment. Active Oldest Votes.

Improve this answer. Alexander Gladysh Alexander Gladysh Out of curiosity, can you explain why it's considered good style to always put a newline as the last character? Edit: found this discussion. PaulBellora Historically, it was a decision made by the C language standard stackoverflow. Philosophically, because each line in a text file terminates with an "end-of-line" character--the last line shouldn't be any exception.

Thinking about it differently, let's explore the inverse. If there was a "start-of-line" marker instead of "end-of-line", would you omit the "start-of-line" character on the first line? Joe That doesn't make that much sense.

A newline is a new line , i. We don't have start of line characters because they're not necessary. We don't have end of line characters for the same reason. Neither view is inherently right or wrong, just one way to look at it. I'm suggesting we continue to use the point-of-view that's historically practical, since we're already doing it that way and it does make sense when you accept it. Consistency is important. There's no need to break that in the name of "the separator between lines" viewpoint.

You just go with it. You could deviate, but you're only isolating yourself. Or in this case, actually breaking tools. Think about how many others discovered some Rails convention, or PEP8, and how consistent those communities remained as a whole because they did give in--despite having written code in the contrary.

Show 9 more comments. It's not just bad style, it can lead to unexpected behavior when using other tools on the file. Here is test. Dean Dean 7, 4 4 gold badges 41 41 silver badges 58 58 bronze badges. The result of cat is ok but the wc parameter "-l, --lines" is is just wrong. Even it's manual says "print the newline counts" and not "print the line counts". And I cannot even reproduce this wc and cat with recent util linux util-linux 2. The -l --lines argument is absolutely correct. Nathan Craike Nathan Craike 4, 2 2 gold badges 22 22 silver badges 19 19 bronze badges.

Your answer implies that there are only historical reasons for it. This is false. The same reasons that applied in do mostly still apply today. The other answers give more details — This is at least one good reason to add a newline character at the end. Hendy Irawan Jaseem Jaseem 1, 6 6 gold badges 26 26 silver badges 33 33 bronze badges.

We can write the same thing in the other direction : If you remove a new line at the end of the existing file which is having a newline at the end already, the diff will show old last line also as modified, when conceptually its not. At least one good reason to remove a newline at the end. Maybe you just do not realize that "a new line" is the same as "a newline".

TheincredibleJan The way they're used in the answer, the two terms have distinct meanings. Daily updates containing end of day quotes and intraday 1-minute bars can be downloaded automatically each day.

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Download up to 20 years of historical market data. Market data available from a wide range of markets. Term of the Day. Best of Techopedia weekly. News and Special Offers occasional. End Of File or EOF is a specific designation for a file marker that indicates the end of a file or data set.

For example, a loop or iterative program that is going along analyzing text at the end of a text file can recognize an EOF tag and stop performing operations when the end of the file is reached.

The BOF and EOF markers represent some very simple syntax that was used for even the most primitive computing systems in the early days of programming. These types of tags and markers promote the idea of looking at code as a straightforward translation from machine language to a linear, accessible programming language. To prevent this, a code loop can check for EOF with each iteration, to make sure that the execution ends at the end of the file, regardless of its length.