svchost process

1 Query Process 1 The process first checks the memory and the database cache area to see if there is a block of data that is needed. If it does not exist, proceed to step 2nd, and if it exists, proceed to step 4th. 2 If the query is started, the data block to be queried is changed and the system will locate the data block in the Undo section that protects the change, and if there is no change, the system l

:". $ status );If ($ status = 0){// It may be a daemon program that runs in the backgroundIf (file_exists ("/proc/". ($ pid + 1). "/stat ")){// Indicates that the process exists and must be determined regularlyWrite_log ("program start success ");For (;;){If (file_exists ("/proc/". ($ pid + 1). "/stat ")){// Write_log ("program is alive ");Usleep (1000000 );}Else{Write_log ("program die ");Break;}}}Else{// Indicates that the

. Net uses messages for inter-process communication to achieve process interoperability, and. net processes for inter-process communication Sometimes we may encounter the need to implement interoperability between two processes in some way, there are many ways, for example, you can try to let the two processes continuously monitor an external file, the file recor

IIS crashes, you can see the DMP file in the D:\dumps folder, which you can use to analyze the DMP file to find out why IIS crashed.Debugging DMP FilesHow to debug DMP file, this will have to please out of the universe first Ide,vs, I use the vs2013 to debug, you can directly open the DMP file1, double-click DMP file will go directly to VS, you can see summary information2. Optional step: Set Symbol Path3, set the associated source code path (can be ignored)4. All ready, click "Debug Managed Me

/* -- Handle deadlocksView the current process or deadlock process and automatically kill the dead processBecause it is intended for dead, if there is a deadlock process, you can only view the deadlock processOf course, you can use parameter control to check only the deadlock process, whether there is a deadlock or not

The functions used in the previous chapter are complex, and this chapter uses the process ID number directly and uses the Getmodulefilenameex function to achieve process path acquisition.#include "stdafx.h"#include #include "stdio.h"#include #include "Psapi.h"int _tmain (int argc, _tchar* argv[]){int num=0;TCHAR exe_name[20]=_t ("Notepad++.exe");//process name to

The process accepts the return code passed by the process end and the return code sent by the process. In the project, I want to implement the following function: process A creates process B to run, and uses the error code returned when

Process Sync Lock:When running the program, it is possible that your program open multiple processes at the same time, the process will be a number of execution results printed out, so that the printed information is chaotic, how to ensure that the printing information is orderly?In fact, it is equivalent to let the process exclusive resources.1 fromMultiprocess

First, the application process desc dba_apply_error dba_apply Third, the crawl processdba_captureIi. the process of disseminationdba_propagation Four, Check the SCN of applied and how bad the SCN spreads.SELECT * from V$streams_apply_reader; V. Already existing queuesYou can use query Dba_queues,dba_queue_tables to check:Sql> Select Owner,queue_table,name from dba_queues where owner= ' strmadmin

C # solution when the program prompts "this process is being used by another process, so this process cannot access this file" This article mainly introduces the solution that the C # program prompts "the process is being used by another process, so the

Package com. ffshi. util; Import java. Io. ioexception;Import java. util. collections; Public class javawindowscommandutil { /*** @ Param ARGs*/Public static void main (string [] ARGs ){// Todo auto-generated method stub // Starttask ("E: // fetion // fetion.exe ");Killtask ("javaw "); } /*** Killing a process** @ Param task*/Public static void killtask (string task ){ Try {Process = runtime.getruntime(cmd.

listen and send requests to the appropriate network section Spool32.exe Process file: Spool32 or Spool32.exe Process Name: Printer Spooler Description: Windows Print task control program for printer ready Spoolsv.exe Process file: SPOOLSV or Spoolsv.exe Process name: Printer Spooler Service Description: Windows Print

). " /stat ")){Indicates that the process exists and needs to be judged regularlyWrite_log ("program start Success"); for (;;){if (file_exists ("/proc/"). ( $pid + 1). " /stat ")){Write_log ("program is Alive");Usleep (1000000);}Else{Write_log ("program Die");Break}} }Else{The description process does not exist and is not a non-daemon state.Write_log ("program start Failed");Exit (0);}}else if ($status >0){