diff --git a/site/src/site/sphinx/commands.md b/site/src/site/sphinx/commands.md
index 9c33d14cc..c341d800c 100644
--- a/site/src/site/sphinx/commands.md
+++ b/site/src/site/sphinx/commands.md
@@ -5,6 +5,7 @@
 * [thread](thread.md)
 * [jvm](jvm.md)
 * [sysprop](sysprop.md)
+* [sysenv](sysenv.md)
 * [getstatic](getstatic.md)
 
 * [ognl](ognl.md)
diff --git a/site/src/site/sphinx/en/commands.md b/site/src/site/sphinx/en/commands.md
index 978666e55..3760cb259 100644
--- a/site/src/site/sphinx/en/commands.md
+++ b/site/src/site/sphinx/en/commands.md
@@ -5,6 +5,7 @@ All Commands
 * [thread](thread.md)
 * [jvm](jvm.md)
 * [sysprop](sysprop.md)
+* [sysenv](sysenv.md)
 * [getstatic](getstatic.md)
 
 * [ognl](ognl.md)
diff --git a/site/src/site/sphinx/en/sysenv.md b/site/src/site/sphinx/en/sysenv.md
new file mode 100644
index 000000000..2ba9d2369
--- /dev/null
+++ b/site/src/site/sphinx/en/sysenv.md
@@ -0,0 +1,73 @@
+sysenv
+=======================
+
+> View the current JVM environment variables.
+
+### Usage
+
+```
+ USAGE:
+   sysenv [-h] [env-name]
+
+ SUMMARY:
+   Display the system env.
+
+ EXAMPLES:
+   sysenv
+   sysenv USER
+
+ WIKI:
+   https://alibaba.github.io/arthas/sysenv
+
+ OPTIONS:
+ -h, --help                                                 this help
+ <env-name>                                                 env name
+ ```
+
+#### View all environment variables
+
+
+```
+$ sysenv
+ KEY                      VALUE
+----------------------------------------------------------------------------------------------------------------------------
+ PATH                     /Users/admin/.sdkman/candidates/visualvm/current/bin:/Users/admin/.sdkman/candidates/ja
+                          va/current/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Applications/Wireshark.app/Contents/
+                          MacOS
+ SDKMAN_VERSION           5.7.3+337
+ JAVA_HOME                /Users/admin/.sdkman/candidates/java/current
+ JAVA_MAIN_CLASS_65244    demo.MathGame
+ TERM                     xterm-256color
+ LANG                     zh_CN.UTF-8
+ AUTOJUMP_SOURCED         1
+ COLORTERM                truecolor
+ LOGNAME                  admin
+ XPC_SERVICE_NAME         0
+ PWD                      /Users/admin/code/ali/arthas/demo
+ TERM_PROGRAM_VERSION     3.2.5
+ _                        /Users/admin/.sdkman/candidates/java/current/bin/java
+ SHELL                    /bin/bash
+ TERM_PROGRAM             iTerm.app
+ SDKMAN_PLATFORM          Darwin
+ USER                     admin
+ ITERM_PROFILE            Default
+ TMPDIR                   /var/folders/0r/k561bkk917gg972stqclbz9h0000gn/T/
+ XPC_FLAGS                0x0
+ TERM_SESSION_ID          w0t4p0:60BC264D-9649-42AC-A7E4-AF85B69F93F8
+ __CF_USER_TEXT_ENCODING  0x1F5:0x19:0x34
+ Apple_PubSub_Socket_Ren  /private/tmp/com.apple.launchd.DwmmjSQsll/Render
+ der
+ COLORFGBG                7;0
+ HOME                     /Users/admin
+ SHLVL                    1
+ AUTOJUMP_ERROR_PATH      /Users/admin/Library/autojump/errors.log
+```
+
+#### View individual environment variables
+
+> Use `tab` for auto-completion
+
+```
+$ sysenv USER
+USER=admin
+```
diff --git a/site/src/site/sphinx/sysenv.md b/site/src/site/sphinx/sysenv.md
new file mode 100644
index 000000000..32a571ff5
--- /dev/null
+++ b/site/src/site/sphinx/sysenv.md
@@ -0,0 +1,73 @@
+sysenv
+=======================
+
+> 查看当前JVM的环境属性(`System Environment Variables`)
+
+### 使用参考
+
+```
+ USAGE:
+   sysenv [-h] [env-name]
+
+ SUMMARY:
+   Display the system env.
+
+ EXAMPLES:
+   sysenv
+   sysenv USER
+
+ WIKI:
+   https://alibaba.github.io/arthas/sysenv
+
+ OPTIONS:
+ -h, --help                                                 this help
+ <env-name>                                                 env name
+ ```
+
+#### 查看所有环境变量
+
+
+```
+$ sysenv
+ KEY                      VALUE
+----------------------------------------------------------------------------------------------------------------------------
+ PATH                     /Users/admin/.sdkman/candidates/visualvm/current/bin:/Users/admin/.sdkman/candidates/ja
+                          va/current/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Applications/Wireshark.app/Contents/
+                          MacOS
+ SDKMAN_VERSION           5.7.3+337
+ JAVA_HOME                /Users/admin/.sdkman/candidates/java/current
+ JAVA_MAIN_CLASS_65244    demo.MathGame
+ TERM                     xterm-256color
+ LANG                     zh_CN.UTF-8
+ AUTOJUMP_SOURCED         1
+ COLORTERM                truecolor
+ LOGNAME                  admin
+ XPC_SERVICE_NAME         0
+ PWD                      /Users/admin/code/ali/arthas/demo
+ TERM_PROGRAM_VERSION     3.2.5
+ _                        /Users/admin/.sdkman/candidates/java/current/bin/java
+ SHELL                    /bin/bash
+ TERM_PROGRAM             iTerm.app
+ SDKMAN_PLATFORM          Darwin
+ USER                     admin
+ ITERM_PROFILE            Default
+ TMPDIR                   /var/folders/0r/k561bkk917gg972stqclbz9h0000gn/T/
+ XPC_FLAGS                0x0
+ TERM_SESSION_ID          w0t4p0:60BC264D-9649-42AC-A7E4-AF85B69F93F8
+ __CF_USER_TEXT_ENCODING  0x1F5:0x19:0x34
+ Apple_PubSub_Socket_Ren  /private/tmp/com.apple.launchd.DwmmjSQsll/Render
+ der
+ COLORFGBG                7;0
+ HOME                     /Users/admin
+ SHLVL                    1
+ AUTOJUMP_ERROR_PATH      /Users/admin/Library/autojump/errors.log
+```
+
+#### 查看单个环境变量
+
+> 支持通过`TAB`键自动补全
+
+```
+$ sysenv USER
+USER=admin
+```