advanced usage translated

site/src/site/sphinx/en/advanced-use.md

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+Advanced Usage
+==============
+
+## Basic
+
+- help
+- cls - clear out the current screen
+- session - check details of the current session
+- [reset](reset.md) - reset all empowered classes
+- version - print the version of the Arthas attaching to the current target process
+- quit/exit - exit the current Arthas client without affecting other clients
+- shutdown - terminate the Arthas server and all clients
+
+## JVM-related
+
+* [dashboard](dashboard.md) - real-time dashboard for the current system
+* [thread](thread.md) - thread profile
+* [jvm](jvm.md) - JVM profile
+* [sysprop](sysprop.md) - check or modify JVM system properties
+* **New!** [getstatic](getstatic.md) - check the static properties of some class
+
+## class/classloader - related
+
+
+* [sc](sc.md) - methods' profile of the classes loaded by JVM 
+* [sm](sm.md) - methods' profile of the loaded classes
+* [dump](dump.md) - dump out the byte code of the loaded class to specified location
+* [redefine](redefine.md) - load external `*.class` files and re-define the JVM
+* [jad](jad.md) - de-compile the specified loaded classes
+* [classloader](classloader.md) - check the inheritance structure, urls, class loading info of class cloader; using classloader to getResource
+
+## monitor/watch/trace - related
+
+> **Attention**: commands here are taking advantage of `byte code injection`, which means we are using [AOP](https://en.wikipedia.org/wiki/Aspect-oriented_programming) to monitor and analyze the classes. So when using it for online troubleshooting, you'd better *explicitly specifically* specify the classes and also remember to remove the injected code by `shutdown` or `reset` (for specific classes). 
+
+* [monitor](monitor.md)
+* [watch](watch.md)
+* [trace](trace.md) - track the call stack trace and collect the time cost for each method call
+* [stack](stack.md) - print the call stack trace of the current method
+* [tt](tt.md) - record the arguments and returned value for the methods, history included
+
+## options
+
+* [options](options.md) - check or set Arthas global options
+
+
+## pipe
+
+`pipe` is supported in Arthas, e.g. `sm org.apache.log4j.Logger | grep <init>`
+
+* grep 
+* plaintext - remove the color
+* wc
+
+## async in background
+
+[async](async.md) will be a great help, when the `incident` seldom occurs and you are `[watch](watch.md)`ing it. 
+
+
+* jobs - list all jobs
+* kill - forcibly terminate the job
+* fg - bring the paused job back to the front
+* bg - put the paused job to the background
+* tips - a) use `>` to redirect the output; b) use `&` to put the job to the background; c) disconnecting the session will not influence the job (the default life is 1 day)
+
+## Web Console
+
+Using websocket to connect Arthas
+
+* [Web Console](web-console.md)
+
+## Others
+
+* [log the output](save-log.md)
+* [batch](batch-support.md)
+* [how to use ognl](https://github.com/alibaba/arthas/issues/11)
+
+
+