Shell Programming and Scripting

 
public class test4
{
  public static void main(String [] args) throws IOException
        {
        Process P;
        P = Runtime.getRuntime().exec("cd ~/apps/source");
        P = Runtime.getRuntime().exec("test.sh \"" + args[0]+ "\" \"" + args[1] + "\" \"" + args[2]+"\" \"" + args[3] + "\" \"null\"");
         }
}

$ 
$ # Display the contents of the shell script
$                                           
$ cat /home/r2d2/data/unix/test.sh
echo "First parameter   = $1" > test.log
echo "Second parameter  = $2" >> test.log
echo "Third parameter   = $3" >> test.log
echo "Fourth parameter  = $4" >> test.log
echo "Fifth parameter   = $5" >> test.log

$ 
$ # Display the contents of the java program
$                                           
$ cat test4.java
import java.io.IOException;
public class test4
{
  public static void main(String [] args) throws IOException
  {
     Process P;
     P = Runtime.getRuntime().exec("/home/r2d2/data/unix/test.sh \"" + args[0]+ "\" \"" + args[1] + "\" \"" + args[2]+"\" \"" + args[3]+ "\" \"null\"");
  }
}
$
$ # Compile
$
$ javac test4.java
$
$ # Execute, passing the input parameters
$
$ java test4 ant bat cat dog eel
$
$ # Verify that it ran successfully
$
$ cat test.log
First parameter   = "ant"
Second parameter  = "bat"
Third parameter   = "cat"
Fourth parameter  = "dog"
Fifth parameter   = "null"
$
$