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2025-04-04 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Servers >
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This article introduces you how to understand the operation of grep, the content is very detailed, interested friends can refer to, hope to be helpful to you.
[root@irac01 ~] # ps-ef | grep '2034\ | 2035\ | 2005\ | 2037'
Gdm 2005 1 0 Apr17? 00:00:12 / usr/libexec/gconfd-2
Gdm 2034 1998 0 Apr17? 00:00:17 metacity
Gdm 2035 1998 0 Apr17? 00:01:15 / usr/libexec/gdm-simple-greeter
Gdm 2037 1998 0 Apr17? 00:00:20 gnome-power-manager
Root 2060 985 0 11:07 pts/2 00:00:00 grep 2034\ | 2035\ | 2005\ | 2037
[root@irac01 ~] # ps-ef | grep-E "2034 | 2035 | 2005 | 2037"
Gdm 2005 1 0 Apr17? 00:00:12 / usr/libexec/gconfd-2
Gdm 2034 1998 0 Apr17? 00:00:17 metacity
Gdm 2035 1998 0 Apr17? 00:01:15 / usr/libexec/gdm-simple-greeter
Gdm 2037 1998 0 Apr17? 00:00:20 gnome-power-manager
Root 2062 985 0 11:07 pts/2 00:00:00 grep-E 2034 | 2035 | 2005 | 2037
On how to understand the operation of grep to share here, I hope that the above content can be of some help to you, can learn more knowledge. If you think the article is good, you can share it for more people to see.
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