`sysprop`{{execute T2}} 命令可以查看当前 JVM 的系统属性 (`System Property`{{}} )

## 使用参考

`sysprop -h`{{execute T2}}

```
USAGE:
sysprop [-h] [property-name] [property-value]

SUMMARY:
Display, and change all the system properties.

EXAMPLES:
sysprop
sysprop file.encoding
sysprop production.mode true

WIKI:
https://arthas.aliyun.com/doc/sysprop

OPTIONS:
-h, --help this help
<property-name> property name
<property-value> property value
```

[sysprop 命令文档](https://arthas.aliyun.com/doc/sysprop.html)