date: 2020-10-20T09:26:21+08:00 # 创建日期 author: "Rustle Karl" # 作者
title: "last 显示用户的登录日志" # 文章标题
url: "posts/linux/tools/standard/last" # 设置网页永久链接 tags: [ "linux", "cmd" ] # 标签 series: [ "Linux 学习笔记" ] # 系列 categories: [ "学习笔记" ] # 分类
weight: 20 # 排序优先级 chapter: false # 设置为章节
显示用户的登录日志
last [options] [<username>...] [<tty>...]FILE默认为/var/run/utmp
| 参数 | 作用 |
|---|---|
-<number> |
how many lines to show |
| -a, --hostlast | display hostnames in the last column |
| -d, --dns | translate the IP number back into a hostname |
-f, --file <file> |
use a specific file instead of /var/log/wtmp |
| -F, --fulltimes | print full login and logout times and dates |
| -i, --ip | display IP numbers in numbers-and-dots notation |
-n, --limit <number> |
how many lines to show |
| -R, --nohostname | don't display the hostname field |
-s, --since <time> |
display the lines since the specified time |
-t, --until <time> |
display the lines until the specified time |
-p, --present <time> |
display who were present at the specified time |
| -w, --fullnames | display full user and domain names |
| -x, --system | display system shutdown entries and run level changes |
--time-format <format> |
show timestamps in the specified <format>: notime |
| -h, --help | display this help |
| -V, --version | display version |
- 显示用户的登录日志
last
reboot system boot 4.15.0-70-generi Wed Jan 8 22:29 still running
root pts/0 118.31.243.133 Mon Jan 6 16:09 - 16:14 (00:04)
wtmp begins Mon Jan 6 16:03:18 2020