March 2012
Beginner to intermediate
230 pages
7h 27m
English
Content preview from Linux Pocket Guide, 2nd Edition
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Name
last — stdin stdout - file -- opt --help --version
Synopsis
last [options] [users] [ttys]
The last command displays a
history of logins, in reverse chronological order.
$ last barrett pts/3 localhost Mon Sep 8 21:07 - 21:08 (00:01) smith pts/6 :0 Mon Sep 8 20:25 - 20:56 (00:31) barrett pts/4 myhost Sun Sep 7 22:19 still logged in ...
You may provide usernames or tty names to limit the output.
Useful options
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Print only the latest
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Display IP addresses instead of hostnames. |
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Don’t display hostnames. |
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Also display system shutdowns and changes in system runlevel (e.g., from single-user mode into multiuser mode). |
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Read from some other
data file than /var/run/wtmp; see the |
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.