1 files changed, 21 insertions, 19 deletions
diff --git a/man/zh_CN/man1/sg.1 b/man/zh_CN/man1/sg.1
index f1b0f5c3..91f28d96 100644
--- a/man/zh_CN/man1/sg.1
+++ b/man/zh_CN/man1/sg.1
@@ -2,12 +2,12 @@
 .\"     Title: sg
 .\"    Author: Julianne Frances Haugh
 .\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
-.\"      Date: 2019-06-13
+.\"      Date: 2019-12-01
 .\"    Manual: 用户命令
-.\"    Source: shadow-utils 4.7
+.\"    Source: shadow-utils 4.8
 .\"  Language: Chinese Simplified
 .\"
-.TH "SG" "1" "2019-06-13" "shadow\-utils 4\&.7" "用户命令"
+.TH "SG" "1" "2019-12-01" "shadow\-utils 4\&.8" "用户命令"
 .\" -----------------------------------------------------------------
 .\" * Define some portability stuff
 .\" -----------------------------------------------------------------
@@ -31,38 +31,40 @@
 sg \- 以不同的组 ID 执行命令
 .SH "大纲"
 .HP \w'\fBsg\fR\ 'u
-\fBsg\fR [\-] [组\ [\-c]\ 命令]
+\fBsg\fR [\-] [group\ [\-c\ ]\ command]
 .SH "描述"
 .PP
+The
 \fBsg\fR
-命令类似于
-\fBnewgrp\fR，但是可以接受一个命令。这个命令将会使用
+command works similar to
+\fBnewgrp\fR
+but accepts a command\&. The command will be executed with the
 /bin/sh
-shell 来执行。对于您可以使用
+shell\&. With most shells you may run
 \fBsg\fR
-启动的多数 shell，您需要将多个词的命令用引号引起来。\fBnewgrp\fR
-和
+from, you need to enclose multi\-word commands in quotes\&. Another difference between
+\fBnewgrp\fR
+and
 \fBsg\fR
-之间的另外一个不同点是某些 shell 对
+is that some shells treat
 \fBnewgrp\fR
-有特殊对待，会使用
+specially, replacing themselves with a new instance of a shell that
 \fBnewgrp\fR
-创建的一个新的 shell 实例替换自身。这不会发生在
-\fBsg\fR
-身上，所以从
+creates\&. This doesn\*(Aqt happen with
+\fBsg\fR, so upon exit from a
 \fBsg\fR
-退出后，您会返回到先前的组 ID。
+command you are returned to your previous group ID\&.
 .SH "配置文件"
 .PP
-在
+The following configuration variables in
 /etc/login\&.defs
-中有如下配置变量，可以用来更改此工具的行为：
+change the behavior of this tool:
 .PP
 \fBSYSLOG_SG_ENAB\fR (boolean)
 .RS 4
-允许\(lqsyslog\(rq记录
+Enable "syslog" logging of
 \fBsg\fR
-的活动。
+activity\&.
 .RE
 .SH "文件"
 .PP