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This article mainly explains the "linux system how to quickly view the process pid", the article explains the content is simple and clear, easy to learn and understand, the following please follow the editor's ideas slowly in depth, together to study and learn "linux system how to quickly view the process pid" bar!

A very simple command, pgrep, can quickly locate the pid; of a process containing a keyword to use this command, and you no longer have to use ps aux to pid any process in the future

Usage:

Pgrep-l XXX

Description:

Parameter-l, which can show pid and process name; without-l, only show pid, who knows what process's pid

For example:

# pgrep httpd

2092

2094

2096

2098

2106

2108

2109

2111

14705

# pgrep-l httpd

2092 httpd

2094 httpd

2096 httpd

2098 httpd

2106 httpd

2108 httpd

2109 httpd

2111 httpd

14705 httpd

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