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how to get the running applications in windows task manager using java
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the below code is to list the running exe files in the windows task manager. but i need only the running applications in windows task manager.
if aybody knows pls help me by sending code for this.
i am awaiting pls.
import java.io.*;
import java.util.*;
public class GetProcess {
public static List listRunningProcesses() {
List<String> processes = new ArrayList<String>();
try {
String line;
Process p = Runtime.getRuntime().exec("tasklist.exe /nh");
BufferedReader input = new BufferedReader
(new InputStreamReader(p.getInputStream()));
while ((line = input.readLine()) != null) {
if (!line.trim().equals("")) {
// keep only the process name
processes.add(line.substring(0, line.indexOf(" ")));
}
}
input.close();
}
catch (Exception err) {
err.printStackTrace();
}
return processes;
}
public static void main(String[] args){
List<String> processes = listRunningProcesses();
String result = "";
// display the result
Iterator<String> it = processes.iterator();
int i = 0;
while (it.hasNext()) {
result += it.next() +",";
i++;
if (i==10) {
result += "\n";
i = 0;
}
}
msgBox("Running processes :\n " + result+"\n Total No of Processes: "+ processes.size());
}
public static void msgBox(String msg) {
javax.swing.JOptionPane.showConfirmDialog((java.awt.Component)
null, msg, "WindowsUtils",
javax.swing.JOptionPane.DEFAULT_OPTION);
}
}
if aybody knows pls help me by sending code for this.
i am awaiting pls.
import java.io.*;
import java.util.*;
public class GetProcess {
public static List listRunningProcesses() {
List<String> processes = new ArrayList<String>();
try {
String line;
Process p = Runtime.getRuntime().exec("tasklist.exe /nh");
BufferedReader input = new BufferedReader
(new InputStreamReader(p.getInputStream()));
while ((line = input.readLine()) != null) {
if (!line.trim().equals("")) {
// keep only the process name
processes.add(line.substring(0, line.indexOf(" ")));
}
}
input.close();
}
catch (Exception err) {
err.printStackTrace();
}
return processes;
}
public static void main(String[] args){
List<String> processes = listRunningProcesses();
String result = "";
// display the result
Iterator<String> it = processes.iterator();
int i = 0;
while (it.hasNext()) {
result += it.next() +",";
i++;
if (i==10) {
result += "\n";
i = 0;
}
}
msgBox("Running processes :\n " + result+"\n Total No of Processes: "+ processes.size());
}
public static void msgBox(String msg) {
javax.swing.JOptionPane.showConfirmDialog((java.awt.Component)
null, msg, "WindowsUtils",
javax.swing.JOptionPane.DEFAULT_OPTION);
}
}
Why are you doing System type stuff using Java? It is not designed for it. If you want a command line command to get the "application" list that appears in TaskManager, then why are you asking in a Java forum? Ask in some Windows forum somewhere.
Edit: And this is the JSP forum. What you have posted is not JSP, but rather Java (nominally).
Edit: And this is the JSP forum. What you have posted is not JSP, but rather Java (nominally).
Last edited by masijade; Oct 16th, 2007 at 8:03 am.
Java Programmer and Sun Systems Administrator
----------------------------------------------
Debugging is twice as hard as writing the code in the first place. Therefore, if you write the code as cleverly as possible, you are, by definition, not smart enough to debug it.
--Brian Kernighan
----------------------------------------------
Debugging is twice as hard as writing the code in the first place. Therefore, if you write the code as cleverly as possible, you are, by definition, not smart enough to debug it.
--Brian Kernighan
•
•
Join Date: Jan 2008
Posts: 1
Reputation:
Solved Threads: 1
Add the /v flag (verbose) on tasklist to see the application names "tasklist.exe /nh /v"
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the below code is to list the running exe files in the windows task manager. but i need only the running applications in windows task manager.
if aybody knows pls help me by sending code for this.
i am awaiting pls.
import java.io.*;
import java.util.*;
public class GetProcess {
public static List listRunningProcesses() {
List<String> processes = new ArrayList<String>();
try {
String line;
Process p = Runtime.getRuntime().exec("tasklist.exe /nh");
BufferedReader input = new BufferedReader
(new InputStreamReader(p.getInputStream()));
while ((line = input.readLine()) != null) {
if (!line.trim().equals("")) {
// keep only the process name
processes.add(line.substring(0, line.indexOf(" ")));
}
}
input.close();
}
catch (Exception err) {
err.printStackTrace();
}
return processes;
}
public static void main(String[] args){
List<String> processes = listRunningProcesses();
String result = "";
// display the result
Iterator<String> it = processes.iterator();
int i = 0;
while (it.hasNext()) {
result += it.next() +",";
i++;
if (i==10) {
result += "\n";
i = 0;
}
}
msgBox("Running processes :\n " + result+"\n Total No of Processes: "+ processes.size());
}
public static void msgBox(String msg) {
javax.swing.JOptionPane.showConfirmDialog((java.awt.Component)
null, msg, "WindowsUtils",
javax.swing.JOptionPane.DEFAULT_OPTION);
}
}
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•
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Originally Posted by Amitji
Why u repling so stupid ans..He wants to find current running applications using java in his application and u r repling go to wnodow prompt....If u hv some decent ans rep otherwisw no need 2 rep
It also had, still does not have, absolutely anything to do with JSP, even if he was asking about how to use Runtime.exec. So keep your opinions to yourself, or at least make your remarks relevant. Anything else is a simple, whining, rant.
Java Programmer and Sun Systems Administrator
----------------------------------------------
Debugging is twice as hard as writing the code in the first place. Therefore, if you write the code as cleverly as possible, you are, by definition, not smart enough to debug it.
--Brian Kernighan
----------------------------------------------
Debugging is twice as hard as writing the code in the first place. Therefore, if you write the code as cleverly as possible, you are, by definition, not smart enough to debug it.
--Brian Kernighan
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