import java.awt.*; import java.io.*; import java.lang.*; import java.applet.*; public class execTest extends Applet { public void paint(Graphics g) { try { Runtime.getRuntime().exec("/usr/bin/cat /etc/passwd"); g.drawString("Success exec'ing /usr/bin/cat on /etc/passwd", 10, 10); } catch (SecurityException e) { g.drawString("Caught security exception trying to run an underlying UNIX program", 10, 10); } catch (IOException ioe) { g.drawString("Caught i/o exception in exec", 10, 10); } } }