Linux Server Management: System's process Management PS command

Source Code Bundle:2015-06-30 12:11:25

First we can go through the network to download the corresponding source package: We take Apache as an example;

wget http://archive.apache.org/dist/httpd/httpd-2.4.9.tar.gz

Decompression: Tar zxvf httpd-2.4.9.tar.gz

After decompression we can go to the source directory to view the installation documentation more install

1. Process:

What is a process:

A process is a program or command that is executing, each of which is a running entity, has its own address space, and consumes a certain amount of system resources (at least one process is invoked by a command or program that is running or running)

Manage your processes:

View process: PS aux view All processes (BSD OS format) Ps-le view all processes of the system (the format of the Linux operating system) two functions like

However, we generally do not use the PS aux command directly, usually combined with the grep command or cut and the awk command to filter the conditions to get the specific results we want to see information

The command list describes:

The main focus of the PS command is to view the user and PID and the command name that generated the process.

Linux Server Management: System's process Management PS command