I have captured udp log files. I can create the pcap file with captured udp data from log file using pcapDotnet but the newly created pcap files im not able to open veloview.exe. Tool itself getting crashed but same pcap files i can open in wireshark.
Wireshark captures and opens network-level traffic (meaning all kind of packets)
Veloview expects packets generated by Velodyne Lidars, with a specific dataformat (it runs at application level). Please check that your pcap file contains the original datapacket format.
For now, Veloview only reads Velodyne generated data, saved as legacy ".pcap" files (no .pcap.ng, and newer formats). So please try saving in this format.
Best regards,
Bastien Jacquet, VeloView Lead Developer
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Could some one please help to reslove the error quoted below?
Data written to the pipe is neither in a supported pcap format nor in pcapng format.
This is generated when clicked on capture on EVE-NG node. The error is generated on Latest version of Putty and Wireshark.
For a research project about printing nanofluids I need some more control over my Epson Stylus SX600FW.
I am sending a file to the printer using lpr test.ps, then it is in the print queue. Now I want to see the file (in pdl?) that the printer driver will send to the printer. Where is the temp storage location of this file?
Or is there any other way to obtain this file? This file should contain ESC/P-R sequences in which I want to make some changes and then send that file to the printer.
Using the URI file:/tmp/ouput.prn, and by configuring it with the (gimpprint) driver of your printer, you can obtain the output that is being sent to the printer.
This is a hexadecimal file. Using the parse-escp2 perl script from the test directory of gimp-print you can view this file in a bit more understandable format.
My App uses the NSStream classes to FTP a file from the iPhone to a server. The file is transferred but the contents are corrupted. The FTP server logs indicate that the transfer type used was "image" where the original file is of type "ASCII". I searched the KCFStreamProperty list but there seems to be no applicable property to set to control the transfer type.
I experimented with the Apple provided SimpleFTP application. It transfers up images. Changing to transfer an ASCII text file causes the same corruption issue.
Any suggestions?
Thanks
In many Windows setups, when you print directly to a printer, two files are typically created in the windows spool directory "C:\Windows\System32\spool\PRINTERS". A spool file "80021.SPL" and a shadow file "80021.SHD" are examples of these files. The spool file contains the meat and potatoes of the drawing instructions so the printer can print the page. The data in this spool file comes in a smorgasbord of different formats depending on the language technology and the print driver used. However, when you are printing to a printer that's on a print server, a single ".TMP" file is created instead and gets transmitted to the print server. I think its fair to assume that this is just the .SHD and .SPL files combined into a single transport file to get it to the server. However, its unreadable, i'm nto sure if its zipped, encrypted, or what, but I can't decipher it. When printing PDFs you can typically see plain text PostScript instructions in the spool file (.SPL), by just opening it and viewing it in a text editor. You can even send that spool file (.SPL) to a postscript viewer like GhostScript and have it show you the pages drawn on screen. But when the job is all packaged up in a .TMP file, its basically just a binary pile of bits. Does anyone know how to uncompress the data from these transport .TMP spool files?
I believe that file you have will be an EMF file that is padded with a proprietary MS structure at the beginning. Easiest way to find out if you are dealing with an EMF structure is to look for the ANSI characters ' EMF' in tmp file you have.
Assuming that you do find these characters it is just a matter of removing the proprietary structure data from the beginning of the file then treating it as a standard EMF file. Fortunately all EMF files have a standard header format so it should be reasonably to determine where the EMF file starts.
There is a good description of EMF file headers here
I have multiple *.fm files. if I open some file in notepad, in the header I can see "rmkf"
I only want open this file.
I tried to connect with the jdbc driver but it says HXTT need the file data structure (FD) have also tested with an application developed in Delphy that extracts some data but not all
I do not know what else to investigate
thanks!
Looking at the extension, is this a framemaker file?
http://www.fileinfo.com/extension/fm