This question already has answers here:
Running MATLAB function from Java
(5 answers)
Closed 7 years ago.
i have project in matlab (neural network) but my GUI is using java (netbeans) and i want to open my matlab project using that GUI. can anyone show me the code to open matlab or other program using java. thanks
You'd want something like this:
Runtime runTime = Runtime.getRuntime();
Process process = runTime.exec("matlab");
process.destroy(); // to kill the app
Related
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How to run Node.js as a background process and never die?
(14 answers)
Closed 5 years ago.
I want to run this in background.
Here is the content of my .sh file.
Please suggest me
java -Dlogback.configurationFile=logback.xml -jar report-schedule.jar $1
You can use & at the end of your shell command,
sh YourScriptShell.sh &
Or you can also use Ctrl+z and then write bg
bg for background.
To retrieve it in foreground, use fg
And that's it :)
use
nohup your_shellscript &
This question already has answers here:
Calling Python in Java?
(12 answers)
Closed 8 years ago.
I have a java web app where i need to use a simple web crawler to read html from webpages. I could not find any simple solution for this in java. But got a very simple python script that solve my problem. Now how to call that python script (.py) from my java class and also get the returned value from the python script .Thanks in advance .
First check out Calling Python in Java?
Another approach might be to call the python interpreter from the command line with a Java Process. See Java Process with Input/Output Stream and Call python script within java code (runtime.exec)
This question already has answers here:
executing shell scripts in java script or trigger scanner from browser
(2 answers)
Closed 9 years ago.
I want to access a document scanner on client's side so I have created a shell script to perform this action. Is there any way to execute it through a browser applet? Is there a way to make it work on Fedora 18 OS that will allow me to install a plugin like twain? This how I call my script currently:
String[] cmd = {"sh test.sh", "/Path/to my/resource file"};
Runtime.getRuntime().exec(cmd)
You can use Java Web Start or a signed applet.
This question already has answers here:
How to run Java code using Java code?
(4 answers)
Closed 8 years ago.
So I have a java program of a game. I want to have a different program and when you click on a button there that java program closes and starts the program with the game. But I have no idea how I can do that, so can anyone help me?
Using ProcessBuilder.The following is a reference,maybe not work.
ProcessBuilder pb=new ProcessBuilder("java","-jar","Test3.jar");
pb.directory(new File("F:\\dist"));
Map<String,String> map=pb.environment();
Process p=pb.start();
Create a runnable jar.
call the runnable jar on button click.
Exit from the current program.
This question already has answers here:
Read/write to Windows registry using Java
(25 answers)
Closed 9 years ago.
How do I use regedit so as to store some deatails of my program ?
I would like to use this to store some data like the program folder, some user cofigs and also some extensions that the computer should recognize as my program's extension.
Consider using the Preferences API. Preferences.systemRoot() should let you touch the registry node at HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\JavaSoft\Prefs on a 64 bit computer with 32 bit java.