finfet process

). " /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){

, $ _ SERVER );Write_log ("execute file failed ");Exit (0 );}Else if ($ pid> 0){// Write_log ("main pid:". getmypid (). ", child_pid:". $ pid );$ Endpid = pcntl_waitpid ($ pid, $ status, 2 );// Write_log ("status:". $ 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

:". $ 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

1. process start:The C program is executed from the main function. The prototype is as follows:Int main (INT argc, char * argv []);Generally, the return value of main is int type, and 0 is returned correctly.If the return value of main is void or none, Some compilers will give a warning. In this case, the return value of main is usually 0. The main command line parameters are not explained too much. The following program shows: # Include Int main (I

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

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

1 Basic Overview 1.1 orphan process and zombie processAfter the parent process creates the child process, the ideal state is that the child process ends, the parent process reclaims the child process and frees the resources that t

Tags: program str task Description View system character Server init executionOrphan process and daemon processThrough the previous study we learned how to create a process through the fork () function and the vfork () function. Now let's go into two special processes: The orphan process and the daemon.I. The orphan process1. What is the orphan processIf a child

Orphan process: One parent process exits, and one or more of its child processes are still running, then those child processes will become orphans. The orphan process will be adopted by the INIT process (process number 1) and the Init pr