Java Runtime.exec(String [] cmdarray)
Syntax
Runtime.exec(String [] cmdarray) has the following syntax.
public Process exec(String [] cmdarray) throws IOException
Example
In the following code shows how to use Runtime.exec(String [] cmdarray) method.
/* ww w . j a v a 2 s .c o m*/
public class Main {
public static void main(String[] args) {
try {
String[] cmdArray = new String[2];
// first argument is the program to open
cmdArray[0] = "notepad.exe";
// data.txt is the file to open with notepad
cmdArray[1] = "data.txt";
// create a process and execute cmdArray
Process process = Runtime.getRuntime().exec(cmdArray);
} catch (Exception ex) {
ex.printStackTrace();
}
}
}