handle.htm

这里面包含了很多的工具, 其中有DbgView这个非常方便的工具, 如进行VC编时, 在程序中加一句OutputDebugString("debug info"), 就可输出信息到DbgView这个工

                              that displays information about open handles for 
                              any process in the system. You can use it to see 
                              the programs that have a file open, or to see the 
                              object types and names of all the handles of a program<br>
                              <br>
                              You can also get a GUI-based version of this program, 
                              <a href="procexp.shtml"><i>Process Explorer</i></a>, 
                              here at Sysinternals.</td>
                          </tr>
                          <tr> 
                            <td colspan="3" height="40" valign="middle"><span class='sectionheader'>Installation</span></td>
                          </tr>
                          <tr> 
                            <td valign="TOP" colspan="3"> You run <i>Handle </i> 
                              by typing &quot;nthandle&quot;. You must have administrative 
                              privilge to run <i>Handle</i>.<br>
                              <br>
                              <i>Handle </i> works on Windows 9x/Me and Windows 
                              NT/2000.</td>
                          </tr>
                          <tr> 
                            <td height="40" colspan="3" valign="middle"><span class='sectionheader'>Usage</span></td>
                          </tr>
                          <tr> 
                            <td colspan="3" valign="TOP"> <i>Handle </i> is targetted 
                              at searching for open file references, so if you 
                              do not specify any command-line parameters it will 
                              list the values of all the handles in the system 
                              that refer to open files and the names of the files. 
                              It also takes several parameters that modify this 
                              behavior. <br>
                              <br>
                              <b>usage: handle [-a] [-p process] [name]</b><br>
                              <table width="100%" border="0" cellspacing="2">
                                <tr>
                                  <td valign="top"><b>&nbsp;-a</b></td>
                                  <td><b>&nbsp;</b>Dump information about all 
                                    types of handles, not just those that refer 
                                    to files. Other types include ports, Registry 
                                    keys, synchronization primitives, threads, 
                                    and processes.</td>
                                </tr>
                                <tr>
                                  <td valign="top"><b>&nbsp;</b><b>&nbsp;-p process</b></td>
                                  <td>Instead of examining all the handles in 
                                    the system, this parameter narrows <i>Handle 
                                    For Windows NT's</i> scan to those processes 
                                    that begin with the name <i>process</i>. Thus:<br><br>
                                    <b>handle -p exp</b><br>
                                    <br>
                                    would dump the open files for all processes 
                                    that start with &quot;exp&quot;, which would 
                                    include Explorer.</td>
                                </tr>
                                <tr>
                                  <td valign="top"><b>&nbsp;name</b></td>
                                  <td>This parameter is present so that you can 
                                    direct <i>Handle</i> to search for references 
                                    to an object with a particular name. For example, 
                                    if you wanted to know which process (if any) 
                                    has &quot;c:\winnt\system32&quot; open you 
                                    could type:<br><br>
                                    <b>handle winnt\system</b><br>
                                    <br>
                                    The name match is case-insensitive and the 
                                    fragment specified can be anywhere in the 
                                    paths you are interested in.</td>
                                </tr>
								                          <tr> 
                                  <td colspan="3" height="40" valign="middle"><span class='sectionheader'>Handle 
                                    Output</span></td>
                          </tr>
                          <tr> 
                                  <td valign="TOP" colspan="3"> When not in search 
                                    mode (enabled by specifying a name fragment 
                                    as a parameter), <i>Handle for Windows NT 
                                    </i> divides its output into sections for 
                                    each process it is printing handle information 
                                    for. Dashed lines are used as a separator, 
                                    immediately below which you will see the process 
                                    name and its process id (PID). Beneath the 
                                    process name are listed handle values (in 
                                    hexadecimal), the type of object the handle 
                                    is associated with, and the name of the object 
                                    if it has one.<br>
                                    <br>
                                    When in search mode, <i>Handle for Windows 
                                    NT </i> prints the process names and id's 
                                    are listed on the left side and the names 
                                    of the objects that had a match are on the 
                                    right. </td>
                          </tr>
                          <tr> 
                            <td colspan="3" height="40" valign="middle"><span class='sectionheader'>More Information</span></td>
                          </tr>
                          <tr> 
                                  <td valign="TOP" colspan="3"> You can find more 
                                    information on the Object Manager in <i><a href="../../insidew2k.shtml">Inside 
                                    Windows 2000, 3rd Edition</a></i>, or by browsing 
                                    the Object Manager name-space with <a
href="../../ntw2k/freeware/winobj.shtml">WinObj</a>.</td>
                          </tr>
                          <tr> 
                            <td colspan="3" height="40" valign="middle"><span class='sectionheader'>Related Tools</span></td>
                          </tr>
                          <tr> 
                                  <td valign="TOP" colspan="3"> Here are some 
                                    other monitoring tools available at Sysinternals: 
                                    <ul>
                                      <li><a
href="procexp.shtml">Process Ex</a>plorer - a GUI-based DLL and handle viewer 
                                        for Win9x/Me and NT/Win2K</li>
                                      <li><a
href="../../ntw2k/freeware/listdlls.shtml">ListDLLs</a> - a command-line DLL viewer 
                                        for Win9x/Me and NT/Win2K</li>
                                    </ul>
                                  </td>
                          </tr>

                              </table></td>
                          </tr>
                          <tr> 
                            <td colspan="3" height="40" valign="middle" align="center"> 
                              <p>&nbsp;</p>
                              <p><a href="../../files/handle.zip"><b>Download 
                                Handle (18KB)</b></a></p>
                              <a href="#top"><b>Back to Top</b></a> </td>
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