binaryfiles

how to edit binary file on the unix systems [closed]

↘锁芯ラ 提交于 2019-12-03 01:50:50
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed last month . On windows machine there are lots of third party editors available to edit a binary file. I belive there should be some thing similer buildin in the *nix systems as well. any idea how can i edit a binary file on unix? 回答1: You can also try ghex2 GNOME utilities. This give you the automated hex-to-ASCII on the

Invalid Binary Error

时光怂恿深爱的人放手 提交于 2019-12-03 00:41:40
An update for an already existing app I have was submitted this morning. The update was very minor barely any changes were made. Apple has now sent me this email stating.. the following issues must be corrected:.. Invalid Bundle Structure - Your package contains a bundle with the following issue: IPA bundle does not include a Payload directory. How do I fix this? Ok, my answer has been deleted because it was not an answer to the question. I do not have enough points to comment your question (that's what I tried to do because I obviously don't have the answer — just the same problem as you and

Reading serialized objects from a binary file in java?

与世无争的帅哥 提交于 2019-12-02 23:43:27
问题 I have a simple question. How to read all the contents of the binary file in java ? I wrote some code but it only retrieves the first object. Here is my code: ObjectInputStream in = new ObjectInputStream(new FileInputStream("C:\\Users\\فاطمة\\Downloads\\student.bin")); Binary b2 = (Binary)in.readObject(); System.out.println("Student ID: " + b2.id); System.out.println("Student Name: " + b2.name); System.out.println("Student Grade: " + b2.grade); in.close(); 回答1: As malinator mentionned, it is

Replace sequence of bytes in binary file

折月煮酒 提交于 2019-12-02 22:58:50
What is the best method to replace sequence of bytes in binary file to the same length of other bytes? The binary files will be pretty large, about 50 mb and should not be loaded at once in memory. Update: I do not know location of bytes which needs to be replaced, I need to find them first. Assuming you're trying to replace a known section of the file. Open a FileStream with read/write access Seek to the right place Overwrite existing data Sample code coming... public static void ReplaceData(string filename, int position, byte[] data) { using (Stream stream = File.Open(filename, FileMode.Open

What does \\x00 mean in binary file?

纵然是瞬间 提交于 2019-12-02 20:35:15
Once I asked a guy "what is the difference between ASCII and Binary files?" And he said "Binary files always have \x00" I've been searching about this and found What is the meaning of \x00 , \x04 in PHP so the conclusion is, ASCII files don't have NULL character? An ASCII file might be read or interpreted as having NULL-terminated strings, carriage returns & line-feeds, or other control characters, that are intended to be read and acted on. For example, a text reader might look for a line of text, where a line is "however many characters you see before you get to a linefeed" A binary file is

Looking at binary output from fortran on gnuplot

血红的双手。 提交于 2019-12-02 19:49:01
So, I created a binary file with fortran, using something similar to this: open (3,file=filename,form="unformatted",access="sequential") write(3) matrix(i,:) The way I understand it, fortran pads the file with 4 bytes on either end of the file, and the rest is just the data that I want (in this case, a list of 1000 doubles). I want to read this in with gnuplot, however, I don't know how to get gnuplot to skip the first and last 4 bytes, and read the rest in as doubles. The documentation isn't very helpful in this regard. Thanks Testing with gnuplot 5.0, the following fortran unformatted data

What is the meaning of \\x00 , \\x04 in PHP

≡放荡痞女 提交于 2019-12-02 17:02:17
i have some codes having the \x00 and \x04 hex codes , what does it means? $str= implode("\x00", $var['message']); //line 1 $id= $var['message'] . "\x04" . $id; //line 2 what will happen in the line1 and line2 I want to write these into a external file as binary format . where do i get all information like this. \x indicates hexadecimal notation. See: PHP strings Have a look at an ASCII table to see what 0x00 and 0x04 represent. 0x00 = NULL 0x04 = EOT (End of transmission) \x is a way to indicate that the next two characters represent hexadecimal digits. Two hexadecimal digits (each of them 4

how to edit binary file on the unix systems [on hold]

青春壹個敷衍的年華 提交于 2019-12-02 14:04:14
On windows machine there are lots of third party editors available to edit a binary file. I belive there should be some thing similer buildin in the *nix systems as well. any idea how can i edit a binary file on unix? Shannon Nelson You can also try ghex2 GNOME utilities. This give you the automated hex-to-ASCII on the side, as well as the various character/integer decodes at the bottom. (source: googlepages.com ) Paweł Polewicz In vim You can type :%!xxd to turn it into a hexeditor. :%!xxd -r to go back to normal mode. xxd is shipped in a vim installation. See here for some remarks about

Trying to read binary file as text but scanner stops at first line

老子叫甜甜 提交于 2019-12-02 13:53:43
问题 I'm trying to read a binary file but my program just stops at first line.. I think it's because of the strange characters the file has..I just want to extract some directions from it. Is there a way to do this?.. public static void main(String[] args) throws IOException { Scanner readF = new Scanner(new File("D:\\CurrentDatabase_372.txt")); String line = null; String newLine = System.getProperty("line.separator"); FileWriter writeF = new FileWriter("D:\\Songs.txt"); while (readF.hasNext()) {

Grep thinks text file is binary, but it isn't

Deadly 提交于 2019-12-02 07:22:40
I came across a .cpp file in our codebase that is seen as binary by grep. So I can't grep it like a text file, which is annoying and obviously not how things ought to be. So I want to know why grep thinks the file is binary and address the issue. I tried to find any characters out of the ordinary using the command grep -Pna --color -r "[\x00-\x08]|[\x10-\x19]|[\x80-\xFF]" test.cpp but it doesn't yield any matches. How can figure out the cause of this problem? I should mention I'm on windows git bash. Output of locale: LANG=en_US.UTF-8 LC_CTYPE="en_US.UTF-8" LC_NUMERIC="en_US.UTF-8" LC_TIME="en