PHP has a set of process control functions (which require –enable-pcntl and POSIX extensions at compile time), enabling PHP to create sub-processes like C, execute programs using the EXEC function, and process signals.
Use PHP real multi-process
Ignore_user_abort (1) and set_time_limit (0) then set an infinite loop. how do I terminate it? This post was last edited by zhoumengkang from 2013-08-0917: 24: 21 Today. the example in ingore_user_abort () in the manual is indeed ignore_user_abort (1
Using supervisor is not very complicated. it is used to start uWSGI, but there are still some minor problems during the test, but there is no reason in the log, the root cause can be found only after careful consideration.
After the supervisor is
Both CentOS 6 and CentOS 7 can define which services to boot on, but the CentOS 6 command is Chkconfig,centos 7 is systemctl.This article describes how the two commands are implemented.One, CentOS 6 serviceUnder CentOS 6, write a service HTTP,
Sometimes the system administrator may only be concerned about which programs are running on the system and don't want to know which processes are running. Because an application may need to start multiple processes. So in the same situation, the
Summary of common Linux commands:I. Common commands:1. Date: print or set the system date and time2. stty-A: You can view or print control characters (CTRL-C, Ctrl-D, Ctrl-Z, etc)3. passwd: change the password4. logout and login: Shell logon and
Compose and docker compatibility: The compose file format has three versions: 1, 2.x, and 3.x. Currently, the mainstream versions are 3.x, which support common parameters for docker 1.13.0 and later versions: version # specify the version services
ZshZsh may be the best shell to use at the moment, and it's a good one for bash alternatives. Here are some of the advantages of zsh: why use zsh.Mac comes with zsh, but of course we want to use the latest version, other distributions please refer
1. Use the program to send the signal 1.1. Kill signal Send functionThe prototypes are: #include #include int Kill (pid_t pid, int sig); Parameter PID is the PID of the process that will accept the signal, can be obtained by the getpid () function
Using examples to fully explain the use of the relevant functions of multi-process programming in PHP, PHP functions
PHP has a set of process control functions (which require –enable-pcntl and POSIX extensions at compile time), enabling PHP to
Run # makemenuconfigNetworkDeviceSupport & agrave; & lt; * & gt; PPP (point-to-pointprotocol) support & nbsp
Support PPP for Linux kernel
Go to the Linux kernel directory and run # make menuconfig
Network Device Support à
PPP (point-to-point
Common linux commands do not forget to note the commonly used basic linux commands. these days, when I have been drum up linux, some basic commands have not been used for a long time, but sometimes it will be used, and it will inevitably be
What if you forget the root password of the online MySQL database one day? 1. Close the MySQL database. mysqladmin cannot use the root password because it is forgotten. In this case, killpid can only be used to close the program. What if you forget
Article Title: OpenBSD build an ftp server with ftpd program. Linux is a technology channel of the IT lab in China. Including desktop applications, Linux system management, kernel research, embedded systems, open source, and other basic categories
Author: vamei Source: http://www.cnblogs.com/vamei welcome reprint, please also keep this statement. Thank you!
Linux processes have a certain relationship with each other. For example, in the Linux Process base, we can see that each process has a
#include #include #include #include int main(void) { pid_t pid; if ((pid = fork()) 0) exit(0); /* parent from second fork == first child */ /* * We‘re the second child; our parent becomes init as soon
How to install smokeping2.6.8 in centos6.3
Smokeping is the best test tool for IDC network quality and stability, including general Ping, dig, echoping, and curl. It can monitor WWW server performance and DNS query performance, monitors SSH
Red Hat Linux
# Add a userUseradd Username# Set PasswordPasswd Username# Deleting a userUserdel UsernameUserdel-r username # delete a user and the user's home directory# Modify the incorrect configuration at startupPress e when you select a startup
1. First share the installation tips of PHP 5.2, install the nginx-0.8.53.tar.gz package, decompress the package, and go to the directory.
2. Run
./configure --prefix=/home/taozi.ly/nginxmake && make install
3. In this case, the default
I. Unix CommandsCurrent pathSuperior path/Root directory
PWD: view the directory of the current operationLs to list subdirectories and files in the current directoryID to view information of the current userCD switch current directoryVI is used to
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