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