Java Runtime.exec(String [] cmdarray, String [] envp)
Syntax
Runtime.exec(String [] cmdarray, String [] envp) has the following syntax.
public Process exec(String [] cmdarray, String [] envp) throws IOException
Example
In the following code shows how to use Runtime.exec(String [] cmdarray, String [] envp) method.
// w w w. ja v a2s . c o m
public class Main {
public static void main(String[] args) {
try {
String[] cmdArray = new String[2];
// the program to open
cmdArray[0] = "notepad.exe";
// txt file to open with notepad
cmdArray[1] = "data.txt";
String[] envArray = new String[2];
envArray[0]="";
envArray[1]="";
Process process = Runtime.getRuntime().exec(cmdArray,envArray);
} catch (Exception ex) {
ex.printStackTrace();
}
}
}