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  • How to specify file permission when putting a file using OpenSSH sftp command

    - by Adi Roiban
    I am using various SFTP clients for uploading files to an SFTP server and I have a problem with default permission used when putting files. When requesting to put a file, SFTP client like WinSCP or Filezilla will send the SSH_OPEN command without requesting any explicit file permission. On the other side, it looks like the OpenSSH sftp command on Linux (Red Hat and Ubuntu) is pending the SSH_OPEN command together with the '640' mode. How can I configure the OpenSSH command to not explictly set the file mode or how can I configure it to send a mode, other than 640? Many thanks! Update: I checked the OpenSSH sftp client source code and it looks like OpenSSH sftp will always tries to preserve file mode even if -P is not set: http://www.koders.com/c/fidD3B20680F615B33ACCB42398FAAFEE1C007DF942.aspx?s=rsa#L986 To solve this problem I used Putty SFTP client.

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  • File and Printer Sharing, in 10.0.0.x

    - by bubbles2
    Hi, I have a strange problem: When I assign addresses of the form 10.0.0.x to my computers, file sharing (smb) does not work. When I assign them addresse of the form 192.168.1.x it works... OS is XP SP3, for subnetmasks i tried both 255.255.255.0 and 255.0.0.0 Any ideas what I can do? [EDIT] I forgot to add: pinging doesn't work either

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  • CMD Command to create folder for each file and move file into folder

    - by Tom
    I need a command that can be run from the command line to create a folder for each file (based on the file-name) in a directory and then move the file into the newly created folders. Example : Starting Folder: Dog.jpg Cat.jpg The following command works great at creating a folder for each filename in the current working directory. for %i in (*) do md "%~ni" Result Folder: \Dog\ \Cat\ Dog.jpg Cat.jpg I need to take this one step further and move the file into the folder. What I want to achieve is: \Dog\Dog.jpg \Cat\Cat.jpg Can someone help me with one command to do all of this?

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  • CMD file time not always matching windows explorer file time

    - by skyrail
    I have a set of file I need to set the created, modified and last access date to exif date taken value, after a copy between 2 folders (might be fat32 on memory card or ntfs on fixed or usb disk). When I copy a file, the date and time switch to the current date. Then I change all 3 dates manually, either with change attributes in windows explorer or far manager on the command line. To make it faster I wrote a batch script getting original file dates (with php and function stat), building a batch script that invoke nircmd setfiletime for each file. Then I apply this batch to the copied version. The operation is relatively fast and reliable. Unfortunately, a bunch of files have last access and created time different in cmd and windows explorer (1H difference). Very strangely, it happens with dates between november and february, which make the operation unreliable. Why is this happening, and how can I fix it?

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  • Outlook 2010 + Move IMAP PST file = Outlook data file cannot be accessed

    - by GWB
    I set up a new IMAP account in Outlook 2010. It works but creates IMAP PST file in C:\Users\User\AppData\Local\Microsoft\Outlook. I want the file on my data drive in D:\Users\User\Documents\Outlook Files (the same folder where outlook automatically creates the local Outlook PST. I followed the instructions here to move the IMAP PST. Testing the account (send/receive) works fine, but if I try to manually send an email I get error 0x8004010F Outlook data file cannot be accessed. I've tried repairing the PST using SCANPST (it always finds errors), and deleting and recreating the account but I get the same error. If I move the PST file back, it works again, but this is not ideal. Note: I don't think this is a duplicate of this question as the cause is different and the solution does not help.

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  • close file with fopen() but file still in use

    - by Marco
    Hi all, I've got a problem with deleting/overwriting a file using my program which is also being used(read) by my program. The problem seems to be that because of the fact my program is reading data from the file (output.txt) it puts the file in a 'in use' state which makes it impossible to delete or overwrite the file. I don't understand why the file stays 'in use' because I close the file after use with fclose(); this is my code: bool bBool = true while(bBool){ //Run myprogram.exe tot generate (a new) output.txt //Create file pointer and open file FILE* pInputFile = NULL; pInputFile = fopen("output.txt", "r"); // //then I do some reading using fscanf() // //And when I'm done reading I close the file using fclose() fclose(pInputFile); //The next step is deleting the output.txt if( remove( "output.txt" ) == -1 ){ //ERROR }else{ //Succesfull } } I use fclose() to close the file but the file remains in use by my program until my program is totally shut down. What is the solution to free the file so it can be deleted/overwrited? In reality my code isn't a loop without an end ; ) Thanks in advance! Marco

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  • Windows 7 ssh file server.

    - by Siriss
    Hello all- I have looked at the other posts, but have not quite found an answer I have a question about windows file sharing over SSH. I have copssh installed and it is working for Remote desktop connections. I have port 22 forwarded on my router etc. I connect from a Mac or Putty with this address: ssh -l copsshusername 3391:localhost:3389 [external ip] That works fine. I would like to configure Windows 7 to allow my ssh account that I use to login, access to certain shared folders. I have documents and videos and things that I would like to be able to download externally. I have done this before on Linux and a long time ago on XP, but I cannot figure out what I am missing on Windows 7. There is a designated SSH user that copssh uses to run the service and that I use to to login as. I have googled and googled and have not found a solution that does everything I need that is why I am turning here for ideas. I hope I am explaining this correctly. Thank you very much for your help!

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  • Android: writing a file to sdcard

    - by Sumit M Asok
    I'm trying to write a file from an Http post reply to a file on the sdcard. Everything works fine until the byte array of data is retrieved. I've tried setting WRITE_EXTERNAL_STORAGE permission in the manifest and tried many different combinations of tutorials I found on the net. All I could find was using the openFileOutput("",MODE_WORLD_READABLE) method, of the activity but how my app writes file is by using a thread. Specifically, a thread is invoked from another thread when a file has to be written, so giving an activity object didn't work even though I tried it. The app has come a long way and I cannot change how the app is currently written. Please, someone help me? CODE: File file = new File(bgdmanip.savLocation); FileOutputStream filecon = null; filecon = new FileOutputStream(file); // bgdmanip.savLocation holds the whole files path byte[] myByte; myByte = Base64Coder.decode(seReply); Log.d("myBytes", String.valueOf(myByte)); bos.write(myByte); filecon.write(myByte); myvals = x * 11024; seReply is a string reply from HttpPost response. the second set of code is looped with reference to x. the file is created but remains 0 bytes

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  • Partial upgrade on 12.04, how to stop nagging after locking to a working NVIDIA & xorg

    - by alsk
    How to stop the upgrade manager from offering updates and upgrades that potentially would harm my working 2D and 3D graphics? Finally, I got 12.04 working as it should: with nvidia-173 drivers by downgrading xorg and locking the version: On my 32-bit system on Athlon64, with (Albatron) NVIDIA GeForce FX5700XT, locked (/pinned) to xorg 1:7.6-7ubuntu7, xserver-xorg-core 2:11.1-0obuntu10.07, nvidia-173 173.14.35-0ubuntu0.2? An annoying thing left is that every time the updates are checked, I get warning of partial updates, and ambiguous options of "partial update" and "close". Ambiguous in that sense that if I click close, I will get option to update a few packages, which has been OK, while "partial update" would like to update my kernel to 3.2, alter xorg, remove nvidia-173 etc., and update mesa etc. This is not what I call appropriate, after locking XORG and NVIDIA drivers to working ones. One may say according to package management logic it may be correct, but to me as an user it makes little sense. Last Ubuntu that worked without big mess for me was 10.10, hence I will not put 12.10 to my "production" system, until I can be sure it will not trash the system again. P.S. Is there a recommended way to keep NVIDIA GeForce FX working with 3D on Ubuntu... in future?

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  • Using the Coherence ConcurrentMap Interface (Locking API)

    - by jpurdy
    For many developers using Coherence, the first place they look for concurrency control is the com.tangosol.util.ConcurrentMap interface (part of the NamedCache interface). The ConcurrentMap interface includes methods for explicitly locking data. Despite the obvious appeal of a lock-based API, these methods should generally be avoided for a variety of reasons: They are very "chatty" in that they can't be bundled with other operations (such as get and put) and there are no collection-based versions of them. Locks do directly not impact mutating calls (including puts and entry processors), so all code must make explicit lock requests before modifying (or in some cases reading) cache entries. They require coordination of all code that may mutate the objects, including the need to lock at the same level of granularity (there is no built-in lock hierarchy and thus no concept of lock escalation). Even if all code is properly coordinated (or there's only one piece of code), failure during updates that may leave a collection of changes to a set of objects in a partially committed state. There is no concept of a read-only lock. In general, use of locking is highly discouraged for most applications. Instead, the use of entry processors provides a far more efficient approach, at the cost of some additional complexity.

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  • Multiple file descriptors to the same file, C

    - by Gigi
    I have a multithreaded application that is opening and reading the same file (not writing). I am opening a different file descriptor for each thread (but they all point to the same file). Each thread then reads the file and may close it and open it again if EOF is reached. Is this ok? If I perform fclose() on a file descriptor does it affect the other file descritptors that point to the same file?

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  • How can I get SQL Server transactions to use record-level locks?

    - by Joe White
    We have an application that was originally written as a desktop app, lo these many years ago. It starts a transaction whenever you open an edit screen, and commits if you click OK, or rolls back if you click Cancel. This worked okay for a desktop app, but now we're trying to move to ADO.NET and SQL Server, and the long-running transactions are problematic. I found that we'll have a problem when multiple users are all trying to edit (different subsets of) the same table at the same time. In our old database, each user's transaction would acquire record-level locks to every record they modified during their transaction; since different users were editing different records, everyone gets their own locks and everything works. But in SQL Server, as soon as one user edits a record inside a transaction, SQL Server appears to get a lock on the entire table. When a second user tries to edit a different record in the same table, the second user's app simply locks up, because the SqlConnection blocks until the first user either commits or rolls back. I'm aware that long-running transactions are bad, and I know that the best solution would be to change these screens so that they no longer keep transactions open for a long time. But since that would mean some invasive and risky changes, I also want to research whether there's a way to get this code up and running as-is, just so I know what my options are. How can I get two different users' transactions in SQL Server to lock individual records instead of the entire table? Here's a quick-and-dirty console app that illustrates the issue. I've created a database called "test1", with one table called "Values" that just has ID (int) and Value (nvarchar) columns. If you run the app, it asks for an ID to modify, starts a transaction, modifies that record, and then leaves the transaction open until you press ENTER. I want to be able to start the program and tell it to update ID 1; let it get its transaction and modify the record; start a second copy of the program and tell it to update ID 2; have it able to update (and commit) while the first app's transaction is still open. Currently it freezes at step 4, until I go back to the first copy of the app and close it or press ENTER so it commits. The call to command.ExecuteNonQuery blocks until the first connection is closed. public static void Main() { Console.Write("ID to update: "); var id = int.Parse(Console.ReadLine()); Console.WriteLine("Starting transaction"); using (var scope = new TransactionScope()) using (var connection = new SqlConnection(@"Data Source=localhost\sqlexpress;Initial Catalog=test1;Integrated Security=True")) { connection.Open(); var command = connection.CreateCommand(); command.CommandText = "UPDATE [Values] SET Value = 'Value' WHERE ID = " + id; Console.WriteLine("Updating record"); command.ExecuteNonQuery(); Console.Write("Press ENTER to end transaction: "); Console.ReadLine(); scope.Complete(); } } Here are some things I've already tried, with no change in behavior: Changing the transaction isolation level to "read uncommitted" Specifying a "WITH (ROWLOCK)" on the UPDATE statement

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  • File system implementation in MongoDB with GridFS

    - by Ralph
    I am working on two projects that will both implement a Webdav server backed by a MongoDB GridFS. In each case, there is the potential for the system to store tens of millions of files spread across thousands of hierarchical directories. I can come up with two different ways of storing the directory structure: As a "true" hierarchical file system, with directories containing the IDs (_id) of subdirectories and regular files. The paths will be separated by slashes (/) as in a POSIX-compliant file system. The path /a/b/c will be represented as a directory a containing a directory b containing a file c. As a flat file system, where file names include the slashes. The path /a/b/c will be stored as a single file with the name /a/b/c What are the advantages and disadvantages of each, with respect to a "real" folder-based file system?

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  • How to install PHP-FPM and PHP on Ubuntu?

    - by Sanoj
    I have problems with installing PHP and in Ubuntu. I followed the instructions on the PHP-FPM site, PHP FastCGI Process Manager but when doing ../configure && make to compile PHP I got a lot of not found messages (listed below), and I don't know how to fix them. I tried both the Integrated compilation and Separate compilation but both compilations ends up with the same messages. Is there a solution or workaround? An alternativ way to install PHP with PHP-FPM? ../configure: 11986: ac_fn_c_check_func: not found ../configure: 11997: ac_fn_c_check_func: not found ../configure: 12147: 5: Bad file descriptor ../configure: 12147: :: checking for socket in -lsocket: not found ../configure: 12147: 6: Bad file descriptor ../configure: 12147: checking for socket in -lsocket... : not found cat: confdefs.h: No such file or directory ../configure: 12147: ac_fn_c_try_link: not found ../configure: 12147: 5: Bad file descriptor ../configure: 12147: :: result: no: not found ../configure: 12147: 6: Bad file descriptor ../configure: 12147: no: not found ../configure: 12147: 5: Bad file descriptor ../configure: 12147: :: checking for __socket in -lsocket: not found ../configure: 12147: 6: Bad file descriptor ../configure: 12147: checking for __socket in -lsocket... : not found cat: confdefs.h: No such file or directory ../configure: 12147: ac_fn_c_try_link: not found ../configure: 12147: 5: Bad file descriptor ../configure: 12147: :: result: no: not found ../configure: 12147: 6: Bad file descriptor ../configure: 12147: no: not found ../configure: 12154: ac_fn_c_check_func: not found ../configure: 12165: ac_fn_c_check_func: not found ../configure: 12315: 5: Bad file descriptor ../configure: 12315: :: checking for socketpair in -lsocket: not found ../configure: 12315: 6: Bad file descriptor ../configure: 12315: checking for socketpair in -lsocket... : not found cat: confdefs.h: No such file or directory ../configure: 12315: ac_fn_c_try_link: not found ../configure: 12315: 5: Bad file descriptor ../configure: 12315: :: result: no: not found ../configure: 12315: 6: Bad file descriptor ../configure: 12315: no: not found ../configure: 12315: 5: Bad file descriptor ../configure: 12315: :: checking for __socketpair in -lsocket: not found ../configure: 12315: 6: Bad file descriptor ../configure: 12315: checking for __socketpair in -lsocket... : not found cat: confdefs.h: No such file or directory ../configure: 12315: ac_fn_c_try_link: not found ../configure: 12315: 5: Bad file descriptor ../configure: 12315: :: result: no: not found ../configure: 12315: 6: Bad file descriptor ../configure: 12315: no: not found ../configure: 12322: ac_fn_c_check_func: not found ../configure: 12333: ac_fn_c_check_func: not found ../configure: 12483: 5: Bad file descriptor ../configure: 12483: :: checking for htonl in -lsocket: not found ../configure: 12483: 6: Bad file descriptor ../configure: 12483: checking for htonl in -lsocket... : not found cat: confdefs.h: No such file or directory ../configure: 12483: ac_fn_c_try_link: not found ../configure: 12483: 5: Bad file descriptor ../configure: 12483: :: result: no: not found ../configure: 12483: 6: Bad file descriptor ../configure: 12483: no: not found ../configure: 12483: 5: Bad file descriptor ../configure: 12483: :: checking for __htonl in -lsocket: not found ../configure: 12483: 6: Bad file descriptor ../configure: 12483: checking for __htonl in -lsocket... : not found cat: confdefs.h: No such file or directory ../configure: 12483: ac_fn_c_try_link: not found ../configure: 12483: 5: Bad file descriptor ../configure: 12483: :: result: no: not found ../configure: 12483: 6: Bad file descriptor ../configure: 12483: no: not found ../configure: 12490: ac_fn_c_check_func: not found ../configure: 12501: ac_fn_c_check_func: not found ../configure: 12651: 5: Bad file descriptor ../configure: 12651: :: checking for gethostname in -lnsl: not found ../configure: 12651: 6: Bad file descriptor ../configure: 12651: checking for gethostname in -lnsl... : not found cat: confdefs.h: No such file or directory ../configure: 12651: ac_fn_c_try_link: not found ../configure: 12651: 5: Bad file descriptor ../configure: 12651: :: result: no: not found ../configure: 12651: 6: Bad file descriptor ../configure: 12651: no: not found ../configure: 12651: 5: Bad file descriptor ../configure: 12651: :: checking for __gethostname in -lnsl: not found ../configure: 12651: 6: Bad file descriptor ../configure: 12651: checking for __gethostname in -lnsl... : not found cat: confdefs.h: No such file or directory ../configure: 12651: ac_fn_c_try_link: not found ../configure: 12651: 5: Bad file descriptor ../configure: 12651: :: result: no: not found ../configure: 12651: 6: Bad file descriptor ../configure: 12651: no: not found ../configure: 12658: ac_fn_c_check_func: not found ../configure: 12669: ac_fn_c_check_func: not found ../configure: 12819: 5: Bad file descriptor ../configure: 12819: :: checking for gethostbyaddr in -lnsl: not found ../configure: 12819: 6: Bad file descriptor ../configure: 12819: checking for gethostbyaddr in -lnsl... : not found cat: confdefs.h: No such file or directory ../configure: 12819: ac_fn_c_try_link: not found ../configure: 12819: 5: Bad file descriptor ../configure: 12819: :: result: no: not found ../configure: 12819: 6: Bad file descriptor ../configure: 12819: no: not found ../configure: 12819: 5: Bad file descriptor ../configure: 12819: :: checking for __gethostbyaddr in -lnsl: not found ../configure: 12819: 6: Bad file descriptor ../configure: 12819: checking for __gethostbyaddr in -lnsl... : not found cat: confdefs.h: No such file or directory ../configure: 12819: ac_fn_c_try_link: not found ../configure: 12819: 5: Bad file descriptor ../configure: 12819: :: result: no: not found ../configure: 12819: 6: Bad file descriptor ../configure: 12819: no: not found ../configure: 12826: ac_fn_c_check_func: not found ../configure: 12837: ac_fn_c_check_func: not found ../configure: 12987: 5: Bad file descriptor ../configure: 12987: :: checking for yp_get_default_domain in -lnsl: not found ../configure: 12987: 6: Bad file descriptor ../configure: 12987: checking for yp_get_default_domain in -lnsl... : not found cat: confdefs.h: No such file or directory ../configure: 12987: ac_fn_c_try_link: not found ../configure: 12987: 5: Bad file descriptor ../configure: 12987: :: result: no: not found ../configure: 12987: 6: Bad file descriptor ../configure: 12987: no: not found ../configure: 12987: 5: Bad file descriptor ../configure: 12987: :: checking for __yp_get_default_domain in -lnsl: not found ../configure: 12987: 6: Bad file descriptor ../configure: 12987: checking for __yp_get_default_domain in -lnsl... : not found cat: confdefs.h: No such file or directory ../configure: 12987: ac_fn_c_try_link: not found ../configure: 12987: 5: Bad file descriptor ../configure: 12987: :: result: no: not found ../configure: 12987: 6: Bad file descriptor ../configure: 12987: no: not found ../configure: 12995: ac_fn_c_check_func: not found ../configure: 13006: ac_fn_c_check_func: not found ../configure: 13156: 5: Bad file descriptor ../configure: 13156: :: checking for dlopen in -ldl: not found ../configure: 13156: 6: Bad file descriptor ../configure: 13156: checking for dlopen in -ldl... : not found cat: confdefs.h: No such file or directory ../configure: 13156: ac_fn_c_try_link: not found ../configure: 13156: 5: Bad file descriptor ../configure: 13156: :: result: no: not found ../configure: 13156: 6: Bad file descriptor ../configure: 13156: no: not found ../configure: 13156: 5: Bad file descriptor ../configure: 13156: :: checking for __dlopen in -ldl: not found ../configure: 13156: 6: Bad file descriptor ../configure: 13156: checking for __dlopen in -ldl... : not found cat: confdefs.h: No such file or directory ../configure: 13156: ac_fn_c_try_link: not found ../configure: 13156: 5: Bad file descriptor ../configure: 13156: :: result: no: not found ../configure: 13156: 6: Bad file descriptor ../configure: 13156: no: not found ../configure: 13164: 5: Bad file descriptor ../configure: 13164: :: checking for sin in -lm: not found ../configure: 13164: 6: Bad file descriptor ../configure: 13164: checking for sin in -lm... : not found cat: confdefs.h: No such file or directory ../configure: 13196: ac_fn_c_try_link: not found ../configure: 13198: 5: Bad file descriptor ../configure: 13198: :: result: no: not found ../configure: 13198: 6: Bad file descriptor ../configure: 13198: no: not found ../configure: 13214: ac_fn_c_check_func: not found ../configure: 13225: ac_fn_c_check_func: not found ../configure: 13510: 5: Bad file descriptor ../configure: 13510: :: checking for inet_aton in -lresolv: not found ../configure: 13510: 6: Bad file descriptor ../configure: 13510: checking for inet_aton in -lresolv... : not found cat: confdefs.h: No such file or directory ../configure: 13510: ac_fn_c_try_link: not found ../configure: 13510: 5: Bad file descriptor ../configure: 13510: :: result: no: not found ../configure: 13510: 6: Bad file descriptor ../configure: 13510: no: not found ../configure: 13510: 5: Bad file descriptor ../configure: 13510: :: checking for __inet_aton in -lresolv: not found ../configure: 13510: 6: Bad file descriptor ../configure: 13510: checking for __inet_aton in -lresolv... : not found cat: confdefs.h: No such file or directory ../configure: 13510: ac_fn_c_try_link: not found ../configure: 13510: 5: Bad file descriptor ../configure: 13510: :: result: no: not found ../configure: 13510: 6: Bad file descriptor ../configure: 13510: no: not found ../configure: 13510: 5: Bad file descriptor ../configure: 13510: :: checking for inet_aton in -lbind: not found ../configure: 13510: 6: Bad file descriptor ../configure: 13510: checking for inet_aton in -lbind... : not found cat: confdefs.h: No such file or directory ../configure: 13510: ac_fn_c_try_link: not found ../configure: 13510: 5: Bad file descriptor ../configure: 13510: :: result: no: not found ../configure: 13510: 6: Bad file descriptor ../configure: 13510: no: not found ../configure: 13510: 5: Bad file descriptor ../configure: 13510: :: checking for __inet_aton in -lbind: not found ../configure: 13510: 6: Bad file descriptor ../configure: 13510: checking for __inet_aton in -lbind... : not found cat: confdefs.h: No such file or directory ../configure: 13510: ac_fn_c_try_link: not found ../configure: 13510: 5: Bad file descriptor ../configure: 13510: :: result: no: not found ../configure: 13510: 6: Bad file descriptor ../configure: 13510: no: not found ../configure: 13516: 5: Bad file descriptor ../configure: 13516: :: checking for ANSI C header files: not found ../configure: 13516: 6: Bad file descriptor ../configure: 13516: checking for ANSI C header files... : not found cat: confdefs.h: No such file or directory ../configure: 13615: ac_fn_c_try_compile: not found ../configure: 13617: 5: Bad file descriptor ../configure: 13617: :: result: no: not found ../configure: 13617: 6: Bad file descriptor ../configure: 13617: no: not found ../configure: 13665: ac_cv_header_dirent_dirent.h: not found ../configure: 13665: 5: Bad file descriptor ../configure: 13665: :: checking for dirent.h that defines DIR: not found ../configure: 13665: 6: Bad file descriptor ../configure: 13665: checking for dirent.h that defines DIR... : not found eval: 1: Bad substitution

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  • File Sharing: User-created folders are read-only to others on Mac 10.6 Server

    - by Anriëtte Combrink
    Hi there We recently got a new Mac Mini Server with 10.6 Server on it. It has two 500GB volumes, one of which [Macintosh HD2 the extra one other than the boot disk] we are using to share our work files. I have added a user account for each user in the Users pane on Server Preferences, and all our staff (users added to the system) are added to a new group, called toolboxstaff. Now, when a user creates a new folder on this volume, folders are created with read-only access for everyone else besides the owner. How do I set it that when a user creates a folder, it creates it with RW access for the toolboxstaff group? Thanks in advance.

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  • This Wed, Reading - Service Broker, Indexing, Normalisation, Sets, RI and Locking, Surrogate Keys

    - by tonyrogerson
    Registration is a must so we know numbers and for security, register here: http://sqlserverfaq.com/events/213/Service-Broker-Intro-Guidance-Indexing-Selection-Usage-Fragmentation-etc-Normalisation-Surrogate-Keys-Locking-considerations.aspx Network, learn, ask a question, meet other folk, get fed - these are all things that happen at user group events. These events are a really great opportunity to socialise in an informal learning experience - if you want your own exposure then come and do a 1 -...(read more)

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  • fcgiwrap listening to a unix socket file: how to change file permissions

    - by user36520
    I have a web server (nginx) and a CGI application (gitweb) that is ran with fcgiwrap to enable Fast CGI access to it. I want the Fast CGI protocol to take place over a unix socket file. To start the fcgiwrap daemon, I run: setuidgid git fcgiwrap -s "unix:$PWD/fastcgi.sock" (this is a daemontools daemon) The problem is that my web server runs as the user www-data and not the user git. And fcgiwrap creates the socket fastcgi.sock with user git, group git and read only fort the non owner. Thus, nginc with the user www-data can't access the socket. Apparently, fcgiwrap is not able to select permissions of unix socket files. And this is quite annoying. Moreover, if I manage to have the socket file exists before I run fcgiwrap (which is quite difficult given I did not find any shell command to create a socket file), it quits with the following error: Failed to bind: Address already in use The only solution I found is to start the server the following way: rm -f fastcgi.sock # Ensure that the socket doesn't already exists (sleep 5; chgrp www-data fastcgi.sock; chmod g+w fastcgi.sock) & exec setuidgid git fcgiwrap -s "unix:$PWD/fastcgi.sock" Which is far from the most elegant solution. Can you think of anything better ? Thanks

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  • Read Committed isolation level, indexed views and locking behavior

    - by Michael Zilberstein
    From BOL, " Key-Range Locking " article: Key-range locks protect a range of rows implicitly included in a record set being read by a Transact-SQL statement while using the serializable transaction isolation level . The serializable isolation level requires that any query executed during a transaction must obtain the same set of rows every time it is executed during the transaction. A key range lock protects this requirement by preventing other transactions from inserting new rows whose...(read more)

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  • Nautilus and file command in 11.04 don't show metadata for WebM files

    - by Pili
    The file-name extension .webm is used for media files using the WebM multimedia format, which consists of the WebM container (a subset of the Matroska container) and audio and video streams with independet enconding and quality settings. Description of the issue: For files in the WebM format, the program file says that files are raw data, instead of determining and displaying the real file-format, which is WebM. Besides, Nautilus doesn't display the technical metadata of files in this format. Why is the file program not displaying the file format for WebM files?

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  • How to add extensions to a lot of files using content of each file?

    - by v8media
    I've got over 10,000 files that don't have extensions from older versions of the Mac OS. They're extremely nested, and they also have all sorts of strange formatting and characters. They don't have file types or creator codes attached to them any longer. A great deal of these files have text in the file that will let me determine extensions (for example Word.Document.8 is in every file created by that version of Word, and Excel.Sheet.8 in every file created with that version of Excel). I found a script that looks like it would work for one of these file types at a time, but it erases parts of filenames after nefarious characters, which is not good. find . -type f -not -name "." -print0 |\ xargs -0 file |\ grep 'Word.Document.8' |\ sed 's/:.*//' |\ xargs -I % echo mv % %.doc So, two questions from that: One is, should I clean the characters in the filenames first, or programmatically deal with those in the script in order to leave them the same? As long as I lose no information from the filenames, I don't see a problem cleaning out slashes and other problem characters. Also, if I clean the filenames, there are likely to be duplicates, so any cleaning script would have to add something like "-1" before the extension to make sure nothing gets lost. 2nd question is how do I change the script so that it will look for more than one file type at the same time and give each the proper extension? I'm not tied to this script, but it is understandable, which is a pro. Mac OS X 10.6 is installed on this file server, but I've got access to any recent versions of OS X. Thanks, Ian

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  • Python file-io code listing current folder path instead of the specified

    - by Tom Brito
    I have the code: import os import sys fileList = os.listdir(sys.argv[1]) for file in fileList: if os.path.isfile(file): print "File >> " + os.path.abspath(file) else: print "Dir >> " + os.path.abspath(file) Located in my music folder ("/home/tom/Music") When I call it with: python test.py "/tmp" I expected it to list my "/tmp" files and folders with the full path. But it printed lines like: Dir >> /home/tom/Music/seahorse-gw2jNn Dir >> /home/tom/Music/FlashXX9kV847 Dir >> /home/tom/Music/pulse-DcIEoxW5h2gz This is, the correct file names, but the wrong path (and this files are not either in my Music folder).. What's wrong with this code?

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  • How to know file type without extension

    - by Ayusman
    While trying to come-up with a servlet based application to read files and manipulate them (image type conversion) here is a question that came up to me: Is it possible to inspect a file content and know the filetype? Is there a standard that specifies that each file MUST provide some type of marker in their content so that the application will not have to rely on the file extension constraints? Consider an application scenario: I am creating an application that will be able to convert different file formats to a set of output formats. Say user uploads an PDF, my application can suggest that the possible conversion formats are microsoft word or TIFF or JPEG etc. As my application will gradually support different file formats (over a period of time), I want my application to inspect the input file instead of having the user to specify the format. And suggest to user the possible formats of output. I understand this is an open ended, broad question. Please let me know if it needs to be modified. Thanks, Ayusman

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  • Read a file to multiple array byte[]

    - by hankol
    I have an encryption algorithm (AES) that accepts file converted to array byte and encrypt it. Since I am going to process a very big size files, the JVM may go out of memory. I am planing to read the files in multiple array byte. each containing some part of the file. Then I teratively feed the algorithm. Finally merge them to produce encrypted file. So my question is: there any way to read a file part by part to multiple array byte? I thought I can use the following to read the file to array byte: IOUtils.toByteArray(InputStream input). And then split the array into multiple bytes using: Arrays.copyOfRange(). But I am afraid that the first code that reads file to byte will make the JVM to go out of memory. any suggestion please ? thanks

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