windows - fsutil hardlink doesn't work? -


I was looking for a way to create hard links under Windows and found this page:

To try it, I have created the file (1.txt) on my C root: Drive with 100 lines of the following content:

C: \ 1.txt (2.598 bytes): 

  test exam test exam

Then I command prompt and typed: 

  create fsutil hardlink C: \ 2 breakthrough, 2 Txt was created, but when i see it to know This is exactly 2.598 bytes in size and it also saw some weird behavior (as far as I understand, if I remove 2.txt (hard linked file) then 1.txt can not be removed, and Contrast.  
  •  If I open 1.txt (the original file) after removing 2.txt content is still the same. 
    •   
     How to get rid of command coded command Makes different? And how can I create a true hard link under Windows? 
     
     I use Windows XP SP 3 Received'm using, and my file system NTFS.

    This is actually a behavior that should have been. Do you really understand how hard work is done? Hard links are actually just a number of entries in the file system that reference the exact same file. If you create a hard link for the file and modify an example file, the second file appears with your changes because they refer to the same block of data on both the discs.

    When you delete one of the hard links, you are actually removing one of the file system entries, referring to that file. Unless you delete all of your hard link (including the original one), the file is not deleted. After you remove 1.txt, 2.txt still exists and refers to the same file that was originally there, only now that reference of that file is only a file system entry (i.e., 2.txt ). 2.txt is that file.


    Comments

    Post a Comment

    Popular posts from this blog

    python - Overriding the save method in Django ModelForm -

    I'm having trouble overriding a ModelForm save method. I get this error I'm: Exception type: TypeErier Exception Value: Save () found an unexpected keyword argument 'committed' My intentions include a form 3 fields Submit several values ​​for, then create an object for each combination of those areas, and to save each object file models.py class collarsult type (models.Model): id = model. AutoField (db_column = 'icontact_result_code_type_id', primary_key = true) callResult = models.ForeignKey ( 'CallResult', db_column = 'icontact_result_code_id') campaign = models.ForeignKey ( 'campaign', db_column = 'icampaign_id') CALLTYPE = models.ForeignKey ( 'CALLTYPE', db_column = 'icall_type_id') agent = models.BooleanField (db_column = 'bagent', default = true) teamLeader = models.BooleanField (db_column = 'bTeamLeader', default = true) active = models.BooleanField (db_column = Django.form...
    Read more

    html - CSS autoheight, but fit content to height of div -

    I have a div in which there are three children- div in the left and middle div: float: left while true: float: true because it is my layout Actually will spoil, I've used ClearFix Hack: .cf {zoom: 1; }. Cf: First,. Cf: {content: ""; Display: Table; }. Cf: After {clear: both; } It still works, but I want to be the right div an indicator. So it should fill 100% of the parent unit of height. How can I complete this? PS is the full code: & Lt; / Div & gt; & Lt; Div class = "mobile_content" & gt; & Lt; H5 & gt; {{Data.titel}} & lt; / H5> & Lt; Table & gt; & Lt; TR & gt; & Lt; Th & gt; Komponist: & lt; / Th & gt; & Lt; TD & gt; {{Data.komponist}} & lt; / TD & gt; & Lt; / TR & gt; & Lt; TR & gt; & Lt; Th & gt; Instrument: & lt; / Th & gt; & Lt; TD & gt; {{Data.instrumente}} & lt; / TD & gt; & Lt; / TR & gt;...
    Read more

    qt - How to prevent QAudioInput from automatically boosting the master volume to 100%? -

    I have been trying to use Qt5 multimedia to record audio with QAudioInput, however, when I see If QAudioInput is started, it increases the master volume of my sound device to 100%. How can I prevent QAudioInput from changing the master volume? My current development platform is Linux with PalsAdio (with flat audio disabled). How can I use QAudioInput : QAudioDeviceInfo device_info = QAudioDeviceInfo :: defaultInputDevice (); QAudio format format; Format.setSampleRate (44100); Format.setChannelCount (1); Format.setSampleSize (16); Format.setCodec ("Audio / PCM"); Format.setSampleType (QAudioFormat :: SignedInt); Format.setByteOrder (QAudioFormat :: LittleEndian); Std :: cout & lt; & Lt; Device_info.deviceName (). ToUtf8 (). ConstData () & lt; & Lt; Std :: endl; QAudioInput * default_device = new QAudioInput (device_info, format); QIODevice * default_io_device = default_device-> Start (); a QAudioInput.setVolume () method is not you I ...
    Read more