How to list all active local ports where a server/services is listening?

How can I list all local ports where a local server or services is listening?
The listing should contain the path and program name of the listening server/service.
So I need something like:
port=22 /lib/svc/method/sshd
port=25 /bin/emailprgm
port=1049 /ust/local/bin/myserver
How can I do this?

lsof (compile, sunfreeware.com, blaswave)
it wont show full path i think (man lsof for more) however it gives pids/ports/exe name, so you could take that and script it or do something with the output.

Similar Messages

How to list all active logins or based on WWN's

What are commands to list active logins, based on WWN's, in this way, I can find if these WWN are zoned.
Thanks you!

Hello,
You can use this commands to see who is logged in the fabric and see the zone configuration.
show flogi database
show fcns database
show zone active
show run zone
The recommendation is to use the wwpns to configure the zone. You can also create device-alias to simplified the process.
This guide can help you with the commands:
http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5000/sw/san_switching/b_Cisco_Nexus_5000_Series_NX-OS_SAN_Switching_Configuration_Guide/Cisco_Nexus_5000_Series_NX-OS_SAN_Switching_Configuration_Guide_chapter9.html

How to list all properties in the default Toolkit

I would like to know what kinds of properties are stored in the default Toolkit (Toolkit.getDefaultToolkit()). I don't know how to list all of them. Toolkit class has a method getProperty(String key, String defaultValue), but without knowing a list of valid keys, this method is useless.
Any idea would be appreciated.

Here is a little utility that I wrote to display all the UIDefaults that are returned from UIManager.getDefaults(). Perhaps this is what you are looking for?
import javax.swing.*;
import java.util.*;
public class DefaultsTable extends JTable {
    public static void main(String args[]) {
        JTable t = new DefaultsTable();
    public DefaultsTable() {
        super();
        setModel(new MyTableModel());
        JFrame jf = new JFrame("UI Defaults");
        jf.addWindowListener(new WindowCloser());
        jf.getContentPane().add(new JScrollPane(this));
        jf.pack();
        jf.show();
    class MyTableModel extends javax.swing.table.AbstractTableModel {
        UIDefaults uid;
        Vector keys;
        public MyTableModel() {
            uid = UIManager.getDefaults();
            keys = new Vector();
            for (Enumeration e=uid.keys() ; e.hasMoreElements(); ) {
                Object o = e.nextElement();
                if (o instanceof String) {
                    keys.add(o);
            Collections.sort(keys);
        public int getRowCount() {
            return keys.size();
        public int getColumnCount() {
            return 2;
        public String getColumnName(int column) {
            if (column == 0) {
                return "KEY";
            } else {
                return "VALUE";
        public Object getValueAt(int row, int column) {
            Object key = keys.get(row);
            if (column == 0) {
                return key;
            } else {
                return uid.get(key);
    class WindowCloser extends java.awt.event.WindowAdapter {
        public void windowClosing(java.awt.event.WindowEvent we) {
            System.exit(0);
}

How to list the active savepoints in a session?

How to list the active savepoints in a session?

SR 3-4535479801: How to list the active savepoints in a session?
Oracle Support - September 19, 2011 7:12:50 AM GMT-07:00 [ODM Answer]
=== ODM Answer ===
Hello,
That is the only way and it is also described in:
How To Find Out The Savepoint For Current Process (Doc ID 108611.1)
One thing to be aware in lower version is the dump if no savepoints are declared:
ALTER SESSION SET EVENTS 'IMMEDIATE TRACE NAME SAVEPOINTS LEVEL 1' Raises ORA-03113/ORA-07445[SIGSEGV]/[STRLEN] Errors (Doc ID 342484.1)
Best regards,
George
Oracle Support Database TEAM
Oracle Support - September 19, 2011 6:36:39 AM GMT-07:00 [ODM Question]
=== ODM Question ===
How to list the active savepoints in a session?
Is there another way than the following as referenced in the Oracle forums: Re: How to list the active savepoints in a session? ?
"alter session set events 'immediate trace name savepoints level 1';"
A trace file is generated in the user_dump_directory.
- September 17, 2011 5:12:53 PM GMT-07:00 [Customer Problem Description]
Problem Description: How to list the active savepoints in a session?
Is there another way than
"alter session set events 'immediate trace name savepoints level 1';"
A trace file is generated in the user_dump_directory.
Re: How to list the active savepoints in a session?

How to list all the rows from the table VBAK

Friends ,
How to list all the rows from the table VBAK.select query and the output list is appreciated.

Hi,
IF you want to select all the rows for VBAK-
Write-
Data:itab type table of VBAK,
wa like line of itab.
SELECT * FROM VBAK into table itab.
Itab is the internal table with type VBAK.
Loop at itab into wa.
Write: wa-field1,
endloop.

How to list all files in a given directory?

How to list all the files in a given directory?

A possible recursive algorithm for printing all the files in a directory and its subdirectories is:
Print the name of the directory
for each file in the directory:
if the file is a directory:
Print its contents recursively
else
Print the name of the file.
Directory "games"
blackbox
Directory "CardGames"
cribbage
euchre
tetris
The Solution
This program lists the contents of a directory specified by
the user. The contents of subdirectories are also listed,
up to any level of nesting. Indentation is used to show
the level of nesting.
The user is asked to type in a directory name.
If the name entered by the user is not a directory, a
message is printed and the program ends.
import java.io.*;
public class RecursiveDirectoryList {
public static void main(String[] args) {
String directoryName; // Directory name entered by the user.
File directory; // File object referring to the directory.
TextIO.put("Enter a directory name: ");
directoryName = TextIO.getln().trim();
directory = new File(directoryName);
if (directory.isDirectory() == false) {
// Program needs a directory name. Print an error message.
if (directory.exists() == false)
TextIO.putln("There is no such directory!");
else
TextIO.putln("That file is not a directory.");
else {
// List the contents of directory, with no indentation
// at the top level.
listContents( directory, "" );
} // end main()
static void listContents(File dir, String indent) {
// A recursive subroutine that lists the contents of
// the directory dir, including the contents of its
// subdirectories to any level of nesting. It is assumed
// that dir is in fact a directory. The indent parameter
// is a string of blanks that is prepended to each item in
// the listing. It grows in length with each increase in
// the level of directory nesting.
String[] files; // List of names of files in the directory.
TextIO.putln(indent + "Directory \"" + dir.getName() + "\":");
indent += " "; // Increase the indentation for listing the contents.
files = dir.list();
for (int i = 0; i < files.length; i++) {
// If the file is a directory, list its contents
// recursively. Otherwise, just print its name.
File f = new File(dir, files);
if (f.isDirectory())
listContents(f, indent);
else
TextIO.putln(indent + files[i]);
} // end listContents()
} // end class RecursiveDirectoryList
Cheers,
Kosh!

Urgent: How to list all alias for a server throw DNS query?

Hi
Is there anyone know how to list all alias for a server by asking the network DNS. Is that possible?
It doesn't work with InetAddress it return a single result.
Best regard

InetAddress will not get you the aliases, but you can certainly find all the different IP addresses for a specific host name using the getAllByName() method.
You won't be able to get the aliases since those IP addresses (assuming there are more than 1) will all be cached as mapping to the name you passed to the getAllByName() method and you can't clear the map cache until the JVM exits.
So your best hope is to get a list of IP's and either exit your app and restart with a new mode, or save them to a file for another app to read.

List all active change documents

Is there a way to list all ACTIVE change documents? In other words - I only want ot know which change documents are being used in the system...
Thanks

Thanks Anji - Seems there is no place to show if a change document is active, but I was being silly since if a change document is not active or being used, it will not appear in CDHDR / CDPOS!
A useful pool table is TCDOB - It lists all change documents with properties like which tables they monitor etc...

The UNIX tool that lists all available IP ports is called ...

(1) Sorry. I can't remember. What's the utility that will show you all the IP ports your ISP has open for use? I ran it a few days ago but can't seem to `apropos' it into existence.
(2) Also, is there another way to find out?
(3) I'm asking because every time I use eMule it I get assigned a "LOW-ID" which it says is "because you're behind a firewall or router."
Thanks.

Thanks, but I mean the utility that lists all the available PORT NUMBERS: like 25, 80, 8080, 4000, etc.
aMule is big on ports like: 4661, 4242, 6543, 4500, 4000, and 1111.
Anyone know the name of the app or utility that lists the open port-numbers?

Sunone Messaging Server 6.1--How to list all mail user's last login time

hi,i want to know how to list all the mail user's last login time.
There are more than 100000 mailbox accounts on our mail server,
i want to know which account is not used for more than 2 or 3 years.
thanks.

http://wikis.sun.com/display/CommSuite/imsconnutil
Somchai.

How to list all the Fields for an Active Directory Object

How do I list all the fields that an Active Directory object contains? I know the most common ones, but would like to enumerate through all the fields and obtain the type of fields and their values...

Here is my complete code - I only put snippets so that the post was not too huge...
Option Explicit
Const ADS_SCOPE_SUBTREE = 2
Const ForReading = 1, ForWriting = 2, ForAppending = 8
Dim adoCommand, adoConnection, adoRecordSet
Dim dtmDate, dtmValue
Dim j
Dim lngBias, lngBiasKey, lngHigh, lngLow, lngValue
Dim objADObject, objClass, objDate, objFile, objFSO, objRootDSE, objShell
Dim pathToScript
Dim strAdsPath, strConfig, strDNSDomain, strHex, strItem, strProperty, strValue
Dim strFilter, strQuery
Set objFSO = CreateObject("Scripting.FileSystemObject")
Set objShell = CreateObject("Wscript.Shell")
pathToScript = objShell.CurrentDirectory
Set objFile = objFSO.CreateTextFile(pathToScript & "\TestAD.csv")
' Determine Time Zone bias in local registry.
' This bias changes with Daylight Savings Time.
lngBiasKey = objShell.RegRead("HKLM\System\CurrentControlSet\Control\TimeZoneInformation\ActiveTimeBias")
If (UCase(TypeName(lngBiasKey)) = "LONG") Then
lngBias = lngBiasKey
ElseIf (UCase(TypeName(lngBiasKey)) = "VARIANT()") Then
lngBias = 0
For j = 0 To UBound(lngBiasKey)
lngBias = lngBias + (lngBiasKey(j) * 256^j)
Next
End If
' Determine configuration context and DNS domain from RootDSE object.
Set objRootDSE = GetObject("LDAP://RootDSE")
strConfig = objRootDSE.Get("configurationNamingContext")
strDNSDomain = objRootDSE.Get("defaultNamingContext")
Set adoCommand = CreateObject("ADODB.Command")
Set adoConnection = CreateObject("ADODB.Connection")
adoConnection.Provider = "ADsDSOObject"
adoConnection.Open "Active Directory Provider"
adoCommand.ActiveConnection = adoConnection
adoCommand.CommandText = "SELECT * FROM 'LDAP://" & strDNSDomain & "'WHERE objectClass=user'"
adoCommand.Properties("Page Size") = 1000
adoCommand.Properties("Searchscope") = ADS_SCOPE_SUBTREE
Set adoRecordSet = adoCommand.Execute
Set adoRecordSet = adoCommand.Execute
adoRecordSet.MoveFirst
Do Until adoRecordSet.EOF
strAdsPath = adoRecordSet.Fields("ADsPath").Value
' Bind to Active Directory object specified.
Set objADObject = GetObject(strAdsPath)
Set objClass = GetObject(objADObject.Schema)
' Write which object is grabbed from AD
objFile.Write(Replace(strAdsPath, ",", ";;;"))
' Enumerate mandatory object properties.
For Each strProperty In objClass.MandatoryProperties
On Error Resume Next
strValue = objADObject.Get(strProperty)
If (Err.Number = 0) Then
On Error GoTo 0
If (TypeName(strValue) = "String") Or (TypeName(strValue) = "Long") Or (TypeName(strValue) = "Date") Then
objFile.Write("," & strProperty & "|||" & Replace(CStr(strValue), ",", ";;;"))
ElseIf (TypeName(strValue) = "Byte()") Then
strHex = OctetToHexStr(strValue)
objFile.Write("," & strProperty & "|||" & CStr(strHex))
ElseIf (TypeName(strValue) = "Variant()") Then
For Each strItem In strValue
On Error Resume Next
objFile.Write("," & strProperty & "|||" & Replace(CStr(strItem), ",", ";;;"))
If (Err.Number <> 0) Then
On Error GoTo 0
objFile.Write("," & strProperty & "|||Value cannot be displayed")
End If
On Error GoTo 0
Next
ElseIf (TypeName(strValue) = "Boolean") Then
objFile.Write("," & strProperty & "|||" & CBool(strValue))
Else
objFile.Write("," & strProperty & "|||Type:" & TypeName(strValue))
End If
Else
Err.Clear
sColl = objADObject.GetEx(strProperty)
If (Err.Number = 0) Then
For Each strItem In sColl
objFile.Write("," & strProperty & "|||" & CStr(strItem))
If (Err.Number <> 0) Then
objFile.Write("," & strProperty & "|||Value cannot be displayed")
End If
Next
On Error GoTo 0
Else
Err.Clear
Set objDate = objADObject.Get(strProperty)
If (Err.Number = 0) Then
lngHigh = objDate.HighPart
If (Err.Number = 0) Then
lngLow = objDate.LowPart
If (lngLow < 0) Then
lngHigh = lngHigh + 1
End If
lngValue = (lngHigh * (2 ^ 32)) + lngLow
If (lngValue > 120000000000000000) Then
dtmValue = #1/1/1601# + (lngValue / 600000000 - lngBias) / 1440
On Error Resume Next
dtmDate = CDate(dtmValue)
If (Err.Number <> 0) Then
objFile.Write("," & strProperty & "|||<Never>")
Else
objFile.Write("," & strProperty & "|||" & CStr(dtmDate))
End If
Else
objFile.Write("," & strProperty & "|||" & FormatNumber(lngValue, 0))
End If
Else
objFile.Write("," & strProperty & "|||Value cannot be displayed")
End If
Else
On Error GoTo 0
objFile.Write("," & strProperty)
End If
On Error GoTo 0
End If
End If
Next
' Enumerate optional object properties.
For Each strProperty In objClass.OptionalProperties
On Error Resume Next
strValue = objADObject.Get(strProperty)
If (Err.Number = 0) Then
On Error GoTo 0
If (TypeName(strValue) = "String") Then
objFile.Write("," & strProperty & "|||" & Replace(CStr(strValue), ",", ";;;"))
ElseIf (TypeName(strValue) = "Long") Then
objFile.Write("," & strProperty & "|||" & Replace(CStr(strValue), ",", ";;;"))
ElseIf (TypeName(strValue) = "Date") Then
objFile.Write("," & strProperty & "|||" & Replace(CStr(strValue), ",", ";;;"))
ElseIf (TypeName(strValue) = "Byte()") Then
strHex = OctetToHexStr(strValue)
objFile.Write("," & strProperty & "|||" & CStr(strHex))
ElseIf (TypeName(strValue) = "Variant()") Then
For Each strItem In strValue
On Error Resume Next
objFile.Write("," & strProperty & "|||" & Replace(CStr(strItem), ",", ";;;"))
If (Err.Number <> 0) Then
On Error GoTo 0
objFile.Write("," & strProperty & "|||Value cannot be displayed")
End If
On Error GoTo 0
Next
ElseIf (TypeName(strValue) = "Boolean") Then
objFile.Write("," & strProperty & "|||" & CBool(strValue))
Else
objFile.Write("," & strProperty & "|||Type:" & TypeName(strValue))
End If
Else
Err.Clear
sColl = objADObject.GetEx(strProperty)
If (Err.Number = 0) Then
For Each strItem In sColl
objFile.Write("," & strProperty & "|||" & CStr(strItem))
If (Err.Number <> 0) Then
objFile.Write("," & strProperty & "|||Value cannot be displayed")
End If
Next
On Error GoTo 0
Else
Err.Clear
Set objDate = objADObject.Get(strProperty)
If (Err.Number = 0) Then
lngHigh = objDate.HighPart
If (Err.Number = 0) Then
lngLow = objDate.LowPart
If (lngLow < 0) Then
lngHigh = lngHigh + 1
End If
lngValue = (lngHigh * (2 ^ 32)) + lngLow
If (lngValue > 120000000000000000) Then
dtmValue = #1/1/1601# + (lngValue / 600000000 - lngBias) / 1440
On Error Resume Next
dtmDate = CDate(dtmValue)
If (Err.Number <> 0) Then
objFile.Write("," & strProperty & "|||<Never>")
Else
objFile.Write("," & strProperty & "|||" & CStr(dtmDate))
End If
Else
objFile.Write("," & strProperty & "|||" & lngValue)
End If
Else
objFile.Write("," & strProperty & "|||Value cannot be displayed")
End If
Else
On Error GoTo 0
objFile.Write("," & strProperty & "||| ")
End If
On Error GoTo 0
End If
End If
Next
objFile.WriteLine("")
adoRecordSet.MoveNext
Loop
objFile.Close
' Function to convert OctetString (Byte Array) to a hex string.
Function OctetToHexStr(arrbytOctet)
Dim k
OctetToHexStr = ""
For k = 1 To Lenb(arrbytOctet)
OctetToHexStr = OctetToHexStr _
& Right("0" & Hex(Ascb(Midb(arrbytOctet, k, 1))), 2)
Next
End Function
I have been able to obtain all the Computer, Contact, Group and OU objects without issue with this code...

How can I use PowerShell 3.0 cmdlets or script to list all the local groups and local users of a server?

Using PowerShell 3.0 (And if possible the CIM, not WMI cmdlet), how can I script with | out-file C:\<filename>.txt or .csv option to list all local user accounts & local groups
on remote computers?
Thank You!

I don't recall PowerShell V3 introducing anything new to handle local users and groups. You need to use PowerShell V1 methods, using the [ADSI] accelerator and the WinNT: provider. The scripts linked above show this. No need to use WMI (which would probably
be slower).
Here is a script I've used to enumerate all local groups and their members:
$Computer
= "MyServer"
$Computer =
[ADSI]"WinNT://$Computer"
$Groups =
$Computer.psbase.Children | Where {$_.psbase.schemaClassName
-eq "group"}
ForEach ($Group
In $Groups)
    "Group: "
+ $Group.Name
    $Members
= @($Group.psbase.Invoke("Members"))
    ForEach ($Member
In $Members)
        $Class
= $Member.GetType().InvokeMember("Class",
'GetProperty', $Null,
$Member, $Null)
        $Name
= $Member.GetType().InvokeMember("Name",
'GetProperty', $Null,
$Member, $Null)
        "-- Member: $Name ($Class)"
A similar script to enumerate all local users would be:
$Computer
= "MyServer"
$Computer =
[ADSI]"WinNT://$Computer"
$Users =
$Computer.psbase.Children | Where {$_.psbase.schemaClassName
-eq "user"}
ForEach ($User
In $Users)
    "User: "
+ $User.Name
Richard Mueller - MVP Directory Services

How to list all USB AUDIO DEVICES using PowerShell on Windows 7

Hi all,
I'm starting today on the powershell programming world, and my first task is list all USB Headsets plugged on my computer, I wanna get the name of this devices like is shown on Windows Volume Control.
My headset is a ZOX DH-60, every time that I change the USB port, the name changes, like Headset ZOX DH-60, then Headset 2 ZOX DH-60, how could I get this name using powershell ?
Thanks,
Best Regards
Leonardo Lima

Hi,
Nope... see my command and return
Get-WmiObject Win32_PnPEntity | ? {$_.Service -eq 'usbaudio'} | Select * | Format-List
__GENUS : 2
__CLASS : Win32_PnPEntity
__SUPERCLASS : CIM_LogicalDevice
__DYNASTY : CIM_ManagedSystemElement
__RELPATH : Win32_PnPEntity.DeviceID="USB\\VID_0D8C&PID_000E&MI_00\\8&149B33FB&0&0000"
__PROPERTY_COUNT : 24
__DERIVATION : {CIM_LogicalDevice, CIM_LogicalElement, CIM_ManagedSystemElement}
__SERVER : HOBBIT
__NAMESPACE : root\cimv2
__PATH : \\HOBBIT\root\cimv2:Win32_PnPEntity.DeviceID="USB\\VID_0D8C&PID_000E&MI_00\\8&149B33FB&0&0000"
Availability :
Caption : Generic USB Audio Device
ClassGuid : {4d36e96c-e325-11ce-bfc1-08002be10318}
CompatibleID : {USB\Class_01&SubClass_01&Prot_00, USB\Class_01&SubClass_01, USB\Class_01}
ConfigManagerErrorCode : 0
ConfigManagerUserConfig : False
CreationClassName : Win32_PnPEntity
Description : Dispositivo de áudio USB
DeviceID : USB\VID_0D8C&PID_000E&MI_00\8&149B33FB&0&0000
ErrorCleared :
ErrorDescription :
HardwareID : {USB\VID_0D8C&PID_000E&REV_0100&MI_00, USB\VID_0D8C&PID_000E&MI_00}
InstallDate :
LastErrorCode :
Manufacturer : (Áudio USB genérico)
Name : Generic USB Audio Device
PNPDeviceID : USB\VID_0D8C&PID_000E&MI_00\8&149B33FB&0&0000
PowerManagementCapabilities :
PowerManagementSupported :
Service : usbaudio
Status : OK
StatusInfo :
SystemCreationClassName : Win32_ComputerSystem
SystemName : HOBBIT
Scope : System.Management.ManagementScope
Path : \\HOBBIT\root\cimv2:Win32_PnPEntity.DeviceID="USB\\VID_0D8C&PID_000E&MI_00\\8&149B33FB&0&0000"
Options : System.Management.ObjectGetOptions
ClassPath : \\HOBBIT\root\cimv2:Win32_PnPEntity
Properties : {Availability, Caption, ClassGuid, CompatibleID...}
SystemProperties : {__GENUS, __CLASS, __SUPERCLASS, __DYNASTY...}
Qualifiers : {dynamic, Locale, provider, UUID}
Site :
Container :
__GENUS : 2
__CLASS : Win32_PnPEntity
__SUPERCLASS : CIM_LogicalDevice
__DYNASTY : CIM_ManagedSystemElement
__RELPATH : Win32_PnPEntity.DeviceID="USB\\VID_074D&PID_3556&MI_00\\8&285F78A6&0&0000"
__PROPERTY_COUNT : 24
__DERIVATION : {CIM_LogicalDevice, CIM_LogicalElement, CIM_ManagedSystemElement}
__SERVER : HOBBIT
__NAMESPACE : root\cimv2
__PATH : \\HOBBIT\root\cimv2:Win32_PnPEntity.DeviceID="USB\\VID_074D&PID_3556&MI_00\\8&285F78A6&0&0000"
Availability :
Caption : ZOX DH-60
ClassGuid : {4d36e96c-e325-11ce-bfc1-08002be10318}
CompatibleID : {USB\Class_01&SubClass_01&Prot_00, USB\Class_01&SubClass_01, USB\Class_01}
ConfigManagerErrorCode : 0
ConfigManagerUserConfig : False
CreationClassName : Win32_PnPEntity
Description : Dispositivo de áudio USB
DeviceID : USB\VID_074D&PID_3556&MI_00\8&285F78A6&0&0000
ErrorCleared :
ErrorDescription :
HardwareID : {USB\VID_074D&PID_3556&REV_0006&MI_00, USB\VID_074D&PID_3556&MI_00}
InstallDate :
LastErrorCode :
Manufacturer : (Áudio USB genérico)
Name : ZOX DH-60
PNPDeviceID : USB\VID_074D&PID_3556&MI_00\8&285F78A6&0&0000
PowerManagementCapabilities :
PowerManagementSupported :
Service : usbaudio
Status : OK
StatusInfo :
SystemCreationClassName : Win32_ComputerSystem
SystemName : HOBBIT
Scope : System.Management.ManagementScope
Path : \\HOBBIT\root\cimv2:Win32_PnPEntity.DeviceID="USB\\VID_074D&PID_3556&MI_00\\8&285F78A6&0&0000"
Options : System.Management.ObjectGetOptions
ClassPath : \\HOBBIT\root\cimv2:Win32_PnPEntity
Properties : {Availability, Caption, ClassGuid, CompatibleID...}
SystemProperties : {__GENUS, __CLASS, __SUPERCLASS, __DYNASTY...}
Qualifiers : {dynamic, Locale, provider, UUID}
Site :
Container :
__GENUS : 2
__CLASS : Win32_PnPEntity
__SUPERCLASS : CIM_LogicalDevice
__DYNASTY : CIM_ManagedSystemElement
__RELPATH : Win32_PnPEntity.DeviceID="USB\\VID_074D&PID_3556&MI_00\\8&3B19294B&0&0000"
__PROPERTY_COUNT : 24
__DERIVATION : {CIM_LogicalDevice, CIM_LogicalElement, CIM_ManagedSystemElement}
__SERVER : HOBBIT
__NAMESPACE : root\cimv2
__PATH : \\HOBBIT\root\cimv2:Win32_PnPEntity.DeviceID="USB\\VID_074D&PID_3556&MI_00\\8&3B19294B&0&0000"
Availability :
Caption : ZOX DH-60
ClassGuid : {4d36e96c-e325-11ce-bfc1-08002be10318}
CompatibleID : {USB\Class_01&SubClass_01&Prot_00, USB\Class_01&SubClass_01, USB\Class_01}
ConfigManagerErrorCode : 0
ConfigManagerUserConfig : False
CreationClassName : Win32_PnPEntity
Description : Dispositivo de áudio USB
DeviceID : USB\VID_074D&PID_3556&MI_00\8&3B19294B&0&0000
ErrorCleared :
ErrorDescription :
HardwareID : {USB\VID_074D&PID_3556&REV_0006&MI_00, USB\VID_074D&PID_3556&MI_00}
InstallDate :
LastErrorCode :
Manufacturer : (Áudio USB genérico)
Name : ZOX DH-60
PNPDeviceID : USB\VID_074D&PID_3556&MI_00\8&3B19294B&0&0000
PowerManagementCapabilities :
PowerManagementSupported :
Service : usbaudio
Status : OK
StatusInfo :
SystemCreationClassName : Win32_ComputerSystem
SystemName : HOBBIT
Scope : System.Management.ManagementScope
Path : \\HOBBIT\root\cimv2:Win32_PnPEntity.DeviceID="USB\\VID_074D&PID_3556&MI_00\\8&3B19294B&0&0000"
Options : System.Management.ObjectGetOptions
ClassPath : \\HOBBIT\root\cimv2:Win32_PnPEntity
Properties : {Availability, Caption, ClassGuid, CompatibleID...}
SystemProperties : {__GENUS, __CLASS, __SUPERCLASS, __DYNASTY...}
Qualifiers : {dynamic, Locale, provider, UUID}
Site :
Container :

How to list all files and directories in another directory

I need to be able to list all the directories and files in a directory. I need to write a servlet that allows me to create an html page that has a list of files in that directory and also list all the directories. That list of files will be put into an applet tag as a parameter for an applet that I have already written. I am assuming that reading directories/files recursively on a web server will be the same as reading directories/files on a local system, but I don't know how to do that either.

Hi,
Here is a method to rotate through a directory and put all the files into a Vector (files).
      * Iterates throught the files in the root file / directory that is passed
      * as a parameter. The files are loaded into a <code>Vector</code> for
      * processing later.
      * @param file the root directory or the file
      *         that you wish to have inspected.
     public void loadFiles(File file) {
          if (file.isDirectory()) {
               File[] entry= file.listFiles();
               for (int i= 0; i < entry.length; i++) {
                    if (entry.isFile()) {
                         //Add the file to the list
                         files.add(entry[i]);
                    } else {
                         if (entry[i].isDirectory()) {
                              //Iterate over the entries again
                              loadFiles(entry[i]);
          } else {
               if (file.isFile()) {
                    //Add the file
                    files.add(file);
See ya
Michael

How to get all active session id's

hai,
i am new to servlet. i am tring to find out all active session id's for security perpose.
and also i want to deactive a perticular session using that session id.
but i don't know how to do. please help me.
thanks in advance.

Well to me.. I wud like to write a Listener class implementing HttpSessionListener in the following way....
import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpSessionListener;
import javax.servlet.http.HttpSessionEvent;
import java.util.HashMap;
public class SessionHandler implements HttpSessionListener{
public static HashMap<String,HttpSession> SessionsMap = new HashMap<String,HttpSession>();
public void sessionCreated(HttpSessionEvent se) {
SessionsMap.put(se.getSession().getId(),se.getSession());
public void sessionDestroyed(HttpSessionEvent se) {
SessionMap.remove(se.getSession().getId());
public static invalidateSession(String SessionId){
HttpSession session = SessionsMap.get(SessionId);
SessionMap.remove(SessionId);
session.invalidate();
}Note:I'm assuming tht you are running the code on Jdk/jre 1.5+
However, i think its more of core way of implementing this specially usage of static members howevr @ the given situation can very well cater your resources.added to it you add ActivationListener depending on your requirement.
Hope this might help :)
REGARDS,
RaHuL

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