We have a bootable USB stick that works perfectly. It will boot, ask the user for some options, then write files to the hard drive accordingly. We did this by using rufus-2.1, throwing freedos into the USB stick, and basically hijacking autoexec.bat. Autoexec.bat now executes some separate .bat scripts based on user input.
The problem is, we now want to have an option to allow users to burn an iso to a cd or dvd. We've been trying to create an image of the USB stick and burn it to a DVD.
We found plenty of information on this subject, but nothing has worked. We started by extracting the bootimage from various bootable iso files using imgburn. None of these worked. We tried extracting the bootimage from our USB stick, and that also didn't work.
Next we tried WinImage. We extracted the boot information from boot98.exe, hijacked autoexec.exe, created a new image and injected the files. We saved the files as a bootimage and tried the above method again, which also didn't work.
Is there perhaps a more straightforward way to execute DOS .bat scripts through cd/dvd boot? We'd be open to something other than DOS as well, as long as it can write files to a hard drive based on user input through a simple boot interface.
Note: The computer itself does not contain an operating system.
Thanks.
We found a very slick setup that does what we need. Unfortunately, the CD-ROM drivers do not work properly on modern DVD drives. Using this method, it should be possible to put all the scripts directly in autoexec.bat and run commands directly on the "simulated" floppy drive. For whatever reason, we can boot from the "floppy" section of the CD-ROM, but it cannot copy files from A: to C:. I believe we are very close, but no cigar.
http://www.hiren.info/pages/bootablecd
First method that actually produced a bootable CD and allowed scripts to be run by a choice entered by the user.
Related
I'm a graphic designer and I use my external hd frequently to move psd/jpeg/png/tiff files from my laptop at home to my Work PC and vice versa. But as a precaution before modifying or adding a file I copy it to a folder. It's possible to make it automatically? And it's easy to make on Batch?
Thanks for help!
Robocopy is your friend; google it and have a look. It's a very powerful program by sysinternals (owned by Microsoft). Alternatively, if you want a nice GUI to go with it use SyncToy (https://www.microsoft.com/en-gb/download/details.aspx?id=15155) which can be run with a batch file (including arguments) or made into a scheduled task.
I have a random number thats generated and placed in a text file. i would like that file to be saved automaticaly to a USB drive only.
Is there a way in batch to ensure that the file is saved to USB only?
The simple answer is you can't. You will need to use a real programming language, or maybe vbscript at the very least, and even then it's very hard to ensure you are actually getting real USB drives.
See here and here for some vb samples.
Then if you do, you can use batch to call the script using cscript.exe.
IS it at all possible to set the Google homepage to a file located on my USB pen drive?
I can link it though the file path, problem being the drive letter would change depending on the system it is plugged into so a hard coded homepage link wont work.
Im unsure of the syntax to use to make it upen the file -
%USBDRIVE%/Webfiles/index.html
The page is used to help new users navigate the USB pen and get the info/files they require as its aimed as users with next to no IT skills or disabilities
Thanks Guys
You've probably found a solution already, but just come across your question and I recently had the same scenario. I'm assuming you mean on PC.
I solved it as follows:
In the PortableGoogleChrome folder (after portable chrome is setup on the usb drive), there is a default file called parameter.txt. I added the following in order to set the homepage to my local file. It is in a sub folder called 'resources' located on the usb drive root:
--homepage="\resources\index.html"
That's all for the parameter.txt file. That takes care of the homepage setting.
Now to launch portable chrome, I created a windows batch file called launcher.bat also at the root of the usb drive (call it whatever you like obviously!). I added the following code:
#echo off
cd PortableGoogleChrome
"ChromeLoader.exe"
The launcher file changes the directory to PortableGoogleChrome and then loads Chrome via ChromeLoader.exe which takes in your homepage or other parameters in Parameters.txt.
FINALLY, in order to create an application to replace the Launcher.bat file (as I figured a windows application with icon would be more intuitive to run than the batch file), I found a windows utility called bat_to_exe_converter which enabled me to convert the bat to an exe and supply an icon also (having tried to do so in C++, C# but errors because of needing supporting DLL's, this was much more straightforward).
Hope that's of use!
I used Sphinx4 for some time which really fits my needs. I load a recognizer, pass the audio data to it and use the recognized String in my application.
Right now I'm working on a C application (C++ is unfortunately not an option) where I need something similar and thought that I could use Sphinx3 which is written in C.
The problem is that I don't really know how it is used inside an application and there is no "Hello World"-example as Sphinx4 provides it.
I already compiled and installed sphinxbase and sphinx3 and now I can include the sphinx header files in my application.
Now to my questions:
Is there a "simple" and well documented example application that uses sphinx3 from a C environment?
How can I load up the sphinx3 engine and call a recognizer with my binary audio data?
OR: Do I need to start an application like "sphinx3_decode" and call it from my own application? If so, is there an example application for that?
Thank you in advance!
Best regards,
Robert
It's not recommended to use Sphinx3. From the website:
Sphinx-3 is CMU’s large vocabulary speech recognition system. It’s
older C based decoder that we continue to maintain. It’s planned to
make it obsolete in the future, it’s still most accurate decoder for
large vocabulary tasks. We are using it as a baseline to check the
recognizer accuracy. This decoder is only intended for researchers who
want to evaluate bleeding edge methods in ASR like tree search method.
If you need to use a decoder you should use pocketsphinx. You can find the tutorial and the API documentation on the website
http://cmusphinx.sourceforge.net/wiki/tutorialpocketsphinx
http://cmusphinx.sourceforge.net/api/pocketsphinx/pocketsphinx_8h.html
I Recently worked on an Intregated Project on Punjabi Language.
Here are some steps that we used...
First we recorded the punjabi audio data in a vaccumed room in 16000 hz sample rate.
Then we took the recorded data and segmented it using Praat Software into small wav and raw files of 2 to 30 sec and saved them in a folder named train.
Then we took a system having Linux ie. Ubuntu and installed the required plug in like autoconfig, automake etc and untarred Sphinx 3 along with 4 packages that are cmuclmtk, pocketsphinx, sphinxbase, sphinxtrain.
Then according to the small wav files we made many files like transcription, dic, phone, filler, file id, ccs etc.
Then we opened the terminal and typed –"sphinx_fe” to check the whether the sphinx is functional or not.
Then we created an folder named “man” and then in terminal wrote its path.
Then we run the command- “sphinxtrain –t man setup”. By running this command an folder named “etc” will be formed in “man” folder containing files “feat_paramas” & ”config”.
Changes were made in the in the config file according to our data.
Then we moved all the files that we created before ie. transcription, dic in the etc folder in that is located in man folder.
Then we placed ‘lang1.sh” script in etc folder and remaining 4 scripts in man folder.
Then we opened the path for etc folder in terminal and run command- “lang1.sh”
Then we run series of commands in terminal – “mfcgen2.sh” then “verify3.sh” then “hmm4.sh” and at last “end-test.sh” to get the final result.
Rest if you have worked on Sphinx 4 then you may know about the files that are mentioned above in the steps. I hope this helps you.
I have started coding an FTP client application (for fun). I’m trying to represent remotely hosted files with icons. For example, let’s say I’m browsing the root folder of an FTP server (/) and want to display the Backup.zip file with the icon association from that client operating system. On some systems, this may be the windows compression icon and other operating systems this may be WinZip or WinRAR icons.
I have the client browsing local files with the SHGetFileInfo() function. This works great with files that are local, however, this function requires the physical file in order to retrieve the associated icon. So, this will not work with remotely hosted files. I have found some samples of loading icons given a file extension, and this is really where the question comes in... What would be the best strategy to get icons associated to remote files?
Go to the registry every time and look up extension to icon associations
Create 1 byte files with each extension and use the SHGetFileInfo() function for remote files (using local 1 byte files as association for remote files)
Other strategies???
What would a professional software company creating an FTP client do?
Thank you for your time.
-Jessy Houle
I suggest that you don't go to the registry every time: go if you need to, but if you've already been for a given filetype then remember/cache that result (within your program) and reuse it.
Use the procedure here from a previous Stack Overflow question on the same idea and uses the registry instead of an actual file.
How can I get the filetype icon that Windows Explorer shows?