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# Advanced Usage
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## Web Console
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Arthas supports living inside a browser. The communication between arthas and browser is via websocket.
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- [Web Console](web-console.md)
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## Arthas Properties
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- [Arthas Properties](arthas-properties.md)
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## Start as a Java Agent
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- [Start as a Java Agent](agent.md)
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## as.sh and arthas-boot tips
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- Select the process to be attached via the `select` option.
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Normally, `as.sh`/`arthas-boot.jar` needs to a pid, bacause the pid will change.
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For example, with `math-game.jar` already started, use the `jps` command to see.
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```bash
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$ jps
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58883 math-game.jar
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58884 Jps
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```
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The `select` option allows you to specify a process name, which is very convenient.
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```bash
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$ ./as.sh --select math-game
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Arthas script version: 3.3.6
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[INFO] JAVA_HOME: /tmp/java/8.0.222-zulu
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Arthas home: /Users/admin/.arthas/lib/3.3.6/arthas
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Calculating attach execution time...
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Attaching to 59161 using version /Users/admin/.arthas/lib/3.3.6/arthas...
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real 0m0.572s
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user 0m0.281s
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sys 0m0.039s
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Attach success.
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telnet connecting to arthas server... current timestamp is 1594280799
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Trying 127.0.0.1...
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Connected to localhost.
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Escape character is '^]'.
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,---. ,------. ,--------.,--. ,--. ,---. ,---.
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/ O \ | .--. ''--. .--'| '--' | / O \ ' .-'
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| .-. || '--'.' | | | .--. || .-. |`. `-.
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| | | || |\ \ | | | | | || | | |.-' |
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`--' `--'`--' '--' `--' `--' `--'`--' `--'`-----'
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wiki https://arthas.aliyun.com/doc
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tutorials https://arthas.aliyun.com/doc/arthas-tutorials.html
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version 3.3.6
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pid 58883
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```
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## User data report
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After the `3.1.4` version, arthas support user data report.
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At startup, use the `stat-url` option, such as: `./as.sh --stat-url 'http://192.168.10.11:8080/api/stat'`
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There is a sample data report in the tunnel server that users can implement on their own.
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[StatController.java](https://github.com/alibaba/arthas/blob/master/tunnel-server/src/main/java/com/alibaba/arthas/tunnel/server/app/web/StatController.java)
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## Other features
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- [Async support](async.md)
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- [log the output](logger.md)
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- [batch](batch-support.md)
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- [how to use ognl](https://github.com/alibaba/arthas/issues/11)
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