<!DOCTYPE html>
<!-- [if IE 8]><html class="no - js lt - ie9" lang="zh - CN" > <![endif] -->
<!-- [if gt IE 8]><! --> < html class = "no-js" lang = "zh-CN" > <!-- <![endif] -->
< head >
< meta charset = "utf-8" >
< meta name = "viewport" content = "width=device-width, initial-scale=1.0" >
< title > sysenv — Arthas 3.0.6-SNAPSHOT 文档< / title >
< link rel = "shortcut icon" href = "_static/favicon.ico" / >
< link rel = "stylesheet" href = "_static/css/theme.css" type = "text/css" / >
< link rel = "stylesheet" href = "_static/pygments.css" type = "text/css" / >
< link rel = "stylesheet" href = "_static/overrides.css" type = "text/css" / >
< link rel = "index" title = "索引" href = "genindex.html" / >
< link rel = "search" title = "搜索" href = "search.html" / >
< link rel = "next" title = "getstatic" href = "getstatic.html" / >
< link rel = "prev" title = "sysprop" href = "sysprop.html" / >
< script src = "_static/center_page.js" > < / script >
< script src = "_static/js/modernizr.min.js" > < / script >
< / head >
< body class = "wy-body-for-nav" >
< div class = "wy-grid-for-nav" >
< nav data-toggle = "wy-nav-shift" class = "wy-nav-side" >
< div class = "wy-side-scroll" >
< div class = "wy-side-nav-search" >
< a href = "index.html" class = "icon icon-home" > Arthas
< / a >
< div class = "version" >
3.0.6-SNAPSHOT
< / div >
< div role = "search" >
< form id = "rtd-search-form" class = "wy-form" action = "search.html" method = "get" >
< input type = "text" name = "q" placeholder = "Search docs" / >
< input type = "hidden" name = "check_keywords" value = "yes" / >
< input type = "hidden" name = "area" value = "default" / >
< / form >
< / div >
< / div >
< div class = "wy-menu wy-menu-vertical" data-spy = "affix" role = "navigation" aria-label = "main navigation" >
< ul class = "current" >
< li class = "toctree-l1" > < a class = "reference external" href = "https://alibaba.github.io/arthas/en/" > English Docs< / a > < / li >
< li class = "toctree-l1" > < a class = "reference internal" href = "install-detail.html" > 安装< / a > < / li >
< li class = "toctree-l1" > < a class = "reference internal" href = "quick-start.html" > 快速入门< / a > < / li >
< li class = "toctree-l1" > < a class = "reference internal" href = "advanced-use.html" > 进阶使用< / a > < / li >
< li class = "toctree-l1 current" > < a class = "reference internal" href = "commands.html" > 命令列表< / a > < ul class = "current" >
< li class = "toctree-l2" > < a class = "reference internal" href = "dashboard.html" > dashboard< / a > < / li >
< li class = "toctree-l2" > < a class = "reference internal" href = "thread.html" > thread< / a > < / li >
< li class = "toctree-l2" > < a class = "reference internal" href = "jvm.html" > jvm< / a > < / li >
< li class = "toctree-l2" > < a class = "reference internal" href = "sysprop.html" > sysprop< / a > < / li >
< li class = "toctree-l2 current" > < a class = "current reference internal" href = "#" > sysenv< / a > < ul >
< li class = "toctree-l3" > < a class = "reference internal" href = "#" > 使用参考< / a > < ul >
< li class = "toctree-l4" > < a class = "reference internal" href = "#" > 查看所有环境变量< / a > < / li >
< li class = "toctree-l4" > < a class = "reference internal" href = "#" > 查看单个环境变量< / a > < / li >
< / ul >
< / li >
< / ul >
< / li >
< li class = "toctree-l2" > < a class = "reference internal" href = "getstatic.html" > getstatic< / a > < / li >
< li class = "toctree-l2" > < a class = "reference internal" href = "ognl.html" > ognl< / a > < / li >
< li class = "toctree-l2" > < a class = "reference internal" href = "sc.html" > sc< / a > < / li >
< li class = "toctree-l2" > < a class = "reference internal" href = "sm.html" > sm< / a > < / li >
< li class = "toctree-l2" > < a class = "reference internal" href = "dump.html" > dump< / a > < / li >
< li class = "toctree-l2" > < a class = "reference internal" href = "jad.html" > jad< / a > < / li >
< li class = "toctree-l2" > < a class = "reference internal" href = "classloader.html" > classloader< / a > < / li >
< li class = "toctree-l2" > < a class = "reference internal" href = "redefine.html" > redefine< / a > < / li >
< li class = "toctree-l2" > < a class = "reference internal" href = "monitor.html" > monitor< / a > < / li >
< li class = "toctree-l2" > < a class = "reference internal" href = "watch.html" > watch< / a > < / li >
< li class = "toctree-l2" > < a class = "reference internal" href = "trace.html" > trace< / a > < / li >
< li class = "toctree-l2" > < a class = "reference internal" href = "stack.html" > stack< / a > < / li >
< li class = "toctree-l2" > < a class = "reference internal" href = "tt.html" > tt< / a > < / li >
< li class = "toctree-l2" > < a class = "reference internal" href = "options.html" > options< / a > < / li >
< li class = "toctree-l2" > < a class = "reference internal" href = "commands.html#arthas" > Arthas 基础命令< / a > < / li >
< / ul >
< / li >
< li class = "toctree-l1" > < a class = "reference external" href = "https://github.com/alibaba/arthas/issues?q=label%3Auser-case" > 用户案例< / a > < / li >
< li class = "toctree-l1" > < a class = "reference external" href = "https://github.com/alibaba/arthas/issues?q=label%3Aquestion-answered" > Questions and answers< / a > < / li >
< li class = "toctree-l1" > < a class = "reference external" href = "https://github.com/alibaba/arthas" > Fork me at GitHub< / a > < / li >
< li class = "toctree-l1" > < a class = "reference external" href = "https://github.com/alibaba/arthas/blob/master/CONTRIBUTING.md" > 参与贡献< / a > < / li >
< li class = "toctree-l1" > < a class = "reference internal" href = "release-notes.html" > Release Notes< / a > < / li >
< li class = "toctree-l1" > < a class = "reference internal" href = "contact-us.html" > QQ群/钉钉群< / a > < / li >
< / ul >
< / div >
< / div >
< / nav >
< section data-toggle = "wy-nav-shift" class = "wy-nav-content-wrap" >
< nav class = "wy-nav-top" aria-label = "top navigation" >
< i data-toggle = "wy-nav-top" class = "fa fa-bars" > < / i >
< a href = "index.html" > Arthas< / a >
< / nav >
< div class = "wy-nav-content" >
< div class = "rst-content" >
< div role = "navigation" aria-label = "breadcrumbs navigation" >
< ul class = "wy-breadcrumbs" >
< li > < a href = "index.html" > Docs< / a > » < / li >
< li > < a href = "commands.html" > 命令列表< / a > » < / li >
< li > sysenv< / li >
< li class = "wy-breadcrumbs-aside" >
< a href = "https://github.com/alibaba/arthas/blob/master/site/src/site/sphinx/sysenv.md" class = "fa fa-github" > Edit on GitHub< / a >
< / li >
< / ul >
< hr / >
< / div >
< div role = "main" class = "document" itemscope = "itemscope" itemtype = "http://schema.org/Article" >
< div itemprop = "articleBody" >
< div class = "section" id = "sysenv" >
< span id = "sysenv" > < / span > < h1 > sysenv< a class = "headerlink" href = "#sysenv" title = "永久链接至标题" > ¶< / a > < / h1 >
< blockquote >
< div > 查看当前JVM的环境属性(< code class = "docutils literal notranslate" > < span class = "pre" > System< / span > < span class = "pre" > Environment< / span > < span class = "pre" > Variables< / span > < / code > )< / div > < / blockquote >
< div class = "section" id = "" >
< span id = "id1" > < / span > < h2 > 使用参考< a class = "headerlink" href = "#" title = "永久链接至标题" > ¶< / a > < / h2 >
< div class = "highlight-default notranslate" > < div class = "highlight" > < pre > < span > < / span > < span class = "n" > USAGE< / span > < span class = "p" > :< / span >
< span class = "n" > sysenv< / span > < span class = "p" > [< / span > < span class = "o" > -< / span > < span class = "n" > h< / span > < span class = "p" > ]< / span > < span class = "p" > [< / span > < span class = "n" > env< / span > < span class = "o" > -< / span > < span class = "n" > name< / span > < span class = "p" > ]< / span >
< span class = "n" > SUMMARY< / span > < span class = "p" > :< / span >
< span class = "n" > Display< / span > < span class = "n" > the< / span > < span class = "n" > system< / span > < span class = "n" > env< / span > < span class = "o" > .< / span >
< span class = "n" > EXAMPLES< / span > < span class = "p" > :< / span >
< span class = "n" > sysenv< / span >
< span class = "n" > sysenv< / span > < span class = "n" > USER< / span >
< span class = "n" > WIKI< / span > < span class = "p" > :< / span >
< span class = "n" > https< / span > < span class = "p" > :< / span > < span class = "o" > //< / span > < span class = "n" > alibaba< / span > < span class = "o" > .< / span > < span class = "n" > github< / span > < span class = "o" > .< / span > < span class = "n" > io< / span > < span class = "o" > /< / span > < span class = "n" > arthas< / span > < span class = "o" > /< / span > < span class = "n" > sysenv< / span >
< span class = "n" > OPTIONS< / span > < span class = "p" > :< / span >
< span class = "o" > -< / span > < span class = "n" > h< / span > < span class = "p" > ,< / span > < span class = "o" > --< / span > < span class = "n" > help< / span > < span class = "n" > this< / span > < span class = "n" > help< / span >
< span class = "o" > < < / span > < span class = "n" > env< / span > < span class = "o" > -< / span > < span class = "n" > name< / span > < span class = "o" > > < / span > < span class = "n" > env< / span > < span class = "n" > name< / span >
< / pre > < / div >
< / div >
< div class = "section" id = "" >
< span id = "id2" > < / span > < h3 > 查看所有环境变量< a class = "headerlink" href = "#" title = "永久链接至标题" > ¶< / a > < / h3 >
< div class = "highlight-default notranslate" > < div class = "highlight" > < pre > < span > < / span > $ 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
< / pre > < / div >
< / div >
< / div >
< div class = "section" id = "" >
< span id = "id3" > < / span > < h3 > 查看单个环境变量< a class = "headerlink" href = "#" title = "永久链接至标题" > ¶< / a > < / h3 >
< blockquote >
< div > 支持通过< code class = "docutils literal notranslate" > < span class = "pre" > TAB< / span > < / code > 键自动补全< / div > < / blockquote >
< div class = "highlight-default notranslate" > < div class = "highlight" > < pre > < span > < / span > $ sysenv USER
USER=admin
< / pre > < / div >
< / div >
< / div >
< / div >
< / div >
< / div >
< / div >
< footer >
< div class = "rst-footer-buttons" role = "navigation" aria-label = "footer navigation" >
< a href = "getstatic.html" class = "btn btn-neutral float-right" title = "getstatic" accesskey = "n" rel = "next" > Next < span class = "fa fa-arrow-circle-right" > < / span > < / a >
< a href = "sysprop.html" class = "btn btn-neutral" title = "sysprop" accesskey = "p" rel = "prev" > < span class = "fa fa-arrow-circle-left" > < / span > Previous< / a >
< / div >
< hr / >
< div role = "contentinfo" >
< p >
© Copyright 2018, Alibaba Middleware Group, and contributors.
< / p >
< / div >
Built with < a href = "http://sphinx-doc.org/" > Sphinx< / a > using a < a href = "https://github.com/rtfd/sphinx_rtd_theme" > theme< / a > provided by < a href = "https://readthedocs.org" > Read the Docs< / a > .
< / footer >
< / div >
< / div >
< / section >
< / div >
< script type = "text/javascript" >
var DOCUMENTATION_OPTIONS = {
URL_ROOT:'./',
VERSION:'3.0.6-SNAPSHOT',
LANGUAGE:'zh_CN',
COLLAPSE_INDEX:false,
FILE_SUFFIX:'.html',
HAS_SOURCE: true,
SOURCELINK_SUFFIX: '.txt'
};
< / script >
< script type = "text/javascript" src = "_static/jquery.js" > < / script >
< script type = "text/javascript" src = "_static/underscore.js" > < / script >
< script type = "text/javascript" src = "_static/doctools.js" > < / script >
< script type = "text/javascript" src = "_static/translations.js" > < / script >
< script type = "text/javascript" src = "https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML" > < / script >
< script type = "text/javascript" src = "_static/js/theme.js" > < / script >
< script type = "text/javascript" >
jQuery(function () {
SphinxRtdTheme.Navigation.enable(true);
});
< / script >
< div class = "github-fork-ribbon-wrapper right" >
< div class = "github-fork-ribbon" >
< a href = "https://github.com/alibaba/arthas" > Fork me at GitHub< / a >
< / div >
< / div >
< script type = "text/javascript" src = "_static/add_badges.js" > < / script >
< script >
var _hmt = _hmt || [];
(function() {
var hm = document.createElement("script");
hm.src = "https://hm.baidu.com/hm.js?d5c5e25b100f0eb51a4c35c8a86ea9b4";
var s = document.getElementsByTagName("script")[0];
s.parentNode.insertBefore(hm, s);
})();
< / script >
< / body >
< / html >
