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This article introduces the relevant knowledge of "the usage of the Linux basic command finger". Many people will encounter such a dilemma in the operation of actual cases, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Finger

The finger instruction is used to find and display information about a specified user. To query remote host information, you can use user@localhost to specify a user.

The scope of this command: RedHat, RHEL, Ubuntu, CentOS, SUSE, openSUSE, Fedora.

1. Grammar

Finger [- lmsp] user

2. List of options

Option

Description

S

Displays the user's user name, real name, login terminal, idle time, login time, address, phone number

-l

Display the user's user name, real name, user's home directory, shell after login, login time, email, schedule file

-p

Same as-l, but does not display ".plan", ".project", ".pgpkey" files

-m

Do not find the user's real name

3. Examples

View user root information

[root@localhost david] # finger-l root

Login: root Name: root

Directory: / root Shell: / bin/bash

On since 7 September 7 21:02 (CST) on tty1 from: 0

14 days 20 hours idle

On since Saturday September 22 07:36 (CST) on pts/0 from: 0.0

9 hours 5 minutes idle

On since 13 September 13 08:55 (CST) on pts/1 from: 0.0

New mail received 22 September 22 18:00 2018 (CST)

Unread since 21 August 09:22 2018 (CST)

No Plan.

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