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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 14:54:37 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 14:54:37 +0000 |
commit | 97c26c1924b076ef23ebe4381558e8aa025712b2 (patch) | |
tree | 109724175f07436696f51b14b5abbd3f4d704d6d /man/zh_CN/man8/lastlog.8 | |
parent | Initial commit. (diff) | |
download | shadow-97c26c1924b076ef23ebe4381558e8aa025712b2.tar.xz shadow-97c26c1924b076ef23ebe4381558e8aa025712b2.zip |
Adding upstream version 1:4.13+dfsg1.upstream/1%4.13+dfsg1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | man/zh_CN/man8/lastlog.8 | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/man/zh_CN/man8/lastlog.8 b/man/zh_CN/man8/lastlog.8 new file mode 100644 index 0000000..d3bafd0 --- /dev/null +++ b/man/zh_CN/man8/lastlog.8 @@ -0,0 +1,132 @@ +'\" t +.\" Title: lastlog +.\" Author: Julianne Frances Haugh +.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/> +.\" Date: 2022-11-08 +.\" Manual: 系统管理命令 +.\" Source: shadow-utils 4.13 +.\" Language: Chinese Simplified +.\" +.TH "LASTLOG" "8" "2022-11-08" "shadow\-utils 4\&.13" "系统管理命令" +.\" ----------------------------------------------------------------- +.\" * Define some portability stuff +.\" ----------------------------------------------------------------- +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.\" http://bugs.debian.org/507673 +.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" ----------------------------------------------------------------- +.\" * set default formatting +.\" ----------------------------------------------------------------- +.\" disable hyphenation +.nh +.\" disable justification (adjust text to left margin only) +.ad l +.\" ----------------------------------------------------------------- +.\" * MAIN CONTENT STARTS HERE * +.\" ----------------------------------------------------------------- +.SH "名称" +lastlog \- 报告所有用户的最近登录情况,或者指定用户的最近登录情况 +.SH "大纲" +.HP \w'\fBlastlog\fR\ 'u +\fBlastlog\fR [\fI选项\fR] +.SH "描述" +.PP +\fBlastlog\fR +formats and prints the contents of the last login log +/var/log/lastlog +file\&. The +\fIlogin\-name\fR, +\fIport\fR, and +\fIlast login time\fR +will be printed\&. The default (no flags) causes lastlog entries to be printed, sorted by their order in +/etc/passwd\&. +.SH "选项" +.PP +The options which apply to the +\fBlastlog\fR +command are: +.PP +\fB\-b\fR, \fB\-\-before\fR\ \&\fIDAYS\fR +.RS 4 +Print only lastlog records older than +\fIDAYS\fR\&. +.RE +.PP +\fB\-C\fR, \fB\-\-clear\fR +.RS 4 +Clear lastlog record of a user\&. This option can be used only together with +\fB\-u\fR +(\fB\-\-user\fR))\&. +.RE +.PP +\fB\-h\fR, \fB\-\-help\fR +.RS 4 +显示帮助信息并退出。 +.RE +.PP +\fB\-R\fR, \fB\-\-root\fR\ \&\fICHROOT_DIR\fR +.RS 4 +Apply changes in the +\fICHROOT_DIR\fR +directory and use the configuration files from the +\fICHROOT_DIR\fR +directory\&. Only absolute paths are supported\&. +.RE +.PP +\fB\-S\fR, \fB\-\-set\fR +.RS 4 +Set lastlog record of a user to the current time\&. This option can be used only together with +\fB\-u\fR +(\fB\-\-user\fR))\&. +.RE +.PP +\fB\-t\fR, \fB\-\-time\fR\ \&\fIDAYS\fR +.RS 4 +Print the lastlog records more recent than +\fIDAYS\fR\&. +.RE +.PP +\fB\-u\fR, \fB\-\-user\fR\ \&\fILOGIN\fR|\fIRANGE\fR +.RS 4 +显示指定用户的最近登录记录。 +.sp +The users can be specified by a login name, a numerical user ID, or a +\fIRANGE\fR +of users\&. This +\fIRANGE\fR +of users can be specified with a min and max values (\fIUID_MIN\-UID_MAX\fR), a max value (\fI\-UID_MAX\fR), or a min value (\fIUID_MIN\-\fR)\&. +.RE +.PP +If the user has never logged in the message +\fI** Never logged in**\fR +will be displayed instead of the port and time\&. +.PP +Only the entries for the current users of the system will be displayed\&. Other entries may exist for users that were deleted previously\&. +.SH "注意" +.PP +The +lastlog +file is a database which contains info on the last login of each user\&. You should not rotate it\&. It is a sparse file, so its size on the disk is usually much smaller than the one shown by "\fBls \-l\fR" (which can indicate a really big file if you have in +passwd +users with a high UID)\&. You can display its real size with "\fBls \-s\fR"\&. +.SH "配置文件" +.PP +The following configuration variables in +/etc/login\&.defs +change the behavior of this tool: +.SH "文件" +.PP +/var/log/lastlog +.RS 4 +Database times of previous user logins\&. +.RE +.SH "CAVEATS" +.PP +Large gaps in UID numbers will cause the lastlog program to run longer with no output to the screen (i\&.e\&. if in lastlog database there is no entries for users with UID between 170 and 800 lastlog will appear to hang as it processes entries with UIDs 171\-799)\&. +.PP +Having high UIDs can create problems when handling the +<term> /var/log/lastlog</term> +with external tools\&. Although the actual file is sparse and does not use too much space, certain applications are not designed to identify sparse files by default and may require a specific option to handle them\&. |