Java code Startup/shutdown process

Processbuilder builder = new Processbuilder (command, parameters, parameters ...) );

Process process = Builder.start ();

br = new BufferedReader (New InputStreamReader (Process.getinputstream ()));

Log information can be read from BR

Kill process based on ID

String OS = System.getproperty ("Os.name");
try {
if (OS! = null && os.startswith ("Windows")) {
for (int i = 0; i < pid.size (); i++) {
Runtime.getruntime (). EXEC ("taskkill/f/im" + pid.get (i));
}
}else{
for (int i = 0; i < pid.size (); i++) {
SYSTEM.OUT.PRINTLN ("Shutting down the Linux process");
string[] cmd ={"sh", "-C", "Kill-9" +pid.get (i)};
Runtime.getruntime (). exec (CMD);
}
}
} catch (IOException e) {
TODO auto-generated Catch block
E.printstacktrace ();
}

Java code Startup/shutdown process