How Can I Run The Erlang Shell Through Java

See more:

Java

Erlang

Ubuntu

i want to run the erlang command from java code.i already did the coding but the problem is i am unable to run code in terminal.the command for running erlang i.e "erl" doesnot get started.

code:

public class erlcmd {

    public static void main(String[] args) throws Exception{

        String command[] = {"erl","2 + 3."};
        for(int i=0;i<command.length;i++)>
        {
            Process proc = Runtime.getRuntime().exec(command[i]);
            
            // Read the output
            
            BufferedReader reader =  
            new BufferedReader(new InputStreamReader(proc.getInputStream()));
            
            String line = "";
            while((line = reader.readLine()) != null) {
                System.out.print(line + "\n");
            }
            proc.waitFor();   
        }
    }
}