get process

Concurrency and threading Basic concepts-parallel, concurrencyparallel , parallelDo multiple things at the same time with no interference;For example, at the same time, there are multiple vehicles running on multiple lanes, the concept of

One, Psutil module1. Psutil is a cross-platform library (http://code.google.com/p/psutil/) that makes it easy to get the process and system utilization (including CPU, memory, disk, network, etc.) information of the system running. It is mainly used

Suddenly jump to wait function WaitForSingleObject, because the following Mutex, Semaphore, Event, Waitabletimer and other synchronization means to use this function; But the wait function does more than waitforsingleobject it, but it's the simplest.

Determine whether the process starts based on the process name://get process PID by name Public Static intGetpidbyprocessname (stringprocessName) {process[] arrayprocess=Process.getprocessesbyname (processName); foreach(Process Pincharrayprocess) {

The Linux boot process informs you that all processes are directly or indirectly forked by the INIT process.First let's see how to create a child process:Header file #include int fork (void); Create a child process (opens up the same space as the

Get process information through the PS command:1. Get all process informationCommand: PS aux2. Get a process with a name called TomcatCommand: PS aux |grep TomcatTo add permissions to a folder:1. Add Admin user to/tmp/test folder: Chown

First of all, the name of a process may be obtained from the following parts (refer to Xiao Wei's "forgery Process" article): First, eprocess:    1, eprocess-->imagefilename (very commonly used, Where the ice blade gets the name of the process)     2

Java Instrumentation (reference: http://www.ibm.com/developerworks/cn/java/j-lo-jse61/)Brief introduction:With instrumentation, developers can build application-independent agents to detect and assist programs running on the JVM, and even to replace

The place that Windows most criticized for network management is that the command line is not as powerful as UNIX and Linux. But the situation is changing and Windows command lines are getting stronger. One example is the amount of WMI that

Module: PsutilPsutil is a cross-platform library that makes it easy for us to get information about the process and resource utilization of the system running.Function: mainly for the system monitoringInstallation:wget

Applicable to 3.0 and later versions.An object contains multiple nested attributes and multiple child objects.To display the properties and properties of an object, you can convert to JSON, which can better represent these abscond properties.This

Preface: The previous summary of the program to share data, you can use ContentProvider can also use sharedpreference, then how to share memory between processes? There is no shared memory between processes in the Android system, so there is a need

libbz2.a,libz.so cause tokyocabinet Make failure problem Solving method A recent whim, decided to install an Ubuntu 9.10 Live CD for programming development. I didn't think Wbui.exe was a convenient thing, if you have unfortunately chosen the

Forwarding Address: http://jinnianshilongnian.iteye.com/blog/2089792 Conclusion:If the use of HttpClient 3.1 concurrent large items, it is best to upgrade to httpclient4.2.3, to ensure that the concurrent volume can withstand. HttpClient 4.3.3,

First, kill, raise, KILLPG function int Kill (pid_t pid, int sig); int raise (int sig); int killpg (int pgrp, int sig); The KILL command is implemented by calling the Kill function, which can send a specified signal to a specified process or

This article describes how to use variables in PowerShell. Variables can store the number of programs, such as developer assignments, command execution results, and so on. Variables to do, do not need me to say more, wrote the program of the

This article describes using wildcards to find strings in PowerShell, and uses the LIKE operator with wildcard characters. The wildcard characters in PowerShell are the asterisk (*) and question mark (?), which is the same as in the DOS system. To

Pipe results can be grouped by using Sort-object and Group-object.In fact, the results of the execution of each command has been sorted out. For example, to view a list of files through LS, the default is to sort by the Name property, but you can

1. Operation function of system call---file #inlclude int open (char *name,int how) file Open #include int close (int fd) file closed size_t Read (int fd,void *buf, size_t count) size_t write (int fd,const void *buf,size_t count) Sleep (1) The

Perform the WMIC command to start the WMIC command line environment. This command can be performed in the standard command-line interpreter (Cmd.exe), Telnet session, or Run dialog box of XP or. NET server. These boot methods can be used locally or