mirror of
https://github.com/alibaba/arthas.git
synced 2024-04-21 10:21:39 +00:00
Hollow Man
@@ -0,0 +1,16 @@
|
||||
|
||||
|
||||
|
||||
|
||||
在新的`Terminal 2`里，下载`arthas-boot.jar`，再用`java -jar`命令启动：
|
||||
|
||||
`wget https://alibaba.github.io/arthas/arthas-boot.jar
|
||||
java -jar arthas-boot.jar --target-ip 0.0.0.0`{{execute T2}}
|
||||
|
||||
`arthas-boot`是`Arthas`的启动程序，它启动后，会列出所有的Java进程，用户可以选择需要诊断的目标进程。
|
||||
|
||||
选择第一个进程，输入 `1`{{execute T2}} ，再`Enter/回车`：
|
||||
|
||||
Attach成功之后，会打印Arthas LOGO。输入 `help`{{execute T2}} 可以获取到更多的帮助信息。
|
||||
|
||||
|
||||
@@ -0,0 +1,10 @@
|
||||
|
||||
|
||||
|
||||
|
||||
下载`arthas-demo.jar`，再用`java -jar`命令启动：
|
||||
|
||||
`wget https://alibaba.github.io/arthas/arthas-demo.jar
|
||||
java -jar arthas-demo.jar`{{execute T1}}
|
||||
|
||||
`arthas-demo`是一个很简单的程序，它随机生成整数，再执行因式分解，把结果打印出来。如果生成的随机数是负数，则会打印提示信息。
|
||||
@@ -0,0 +1,10 @@
|
||||
|
||||
通过本教程基本掌握了Arthas history的用法。更多高级特性，可以在下面的进阶指南里继续了解。
|
||||
|
||||
* [Arthas进阶](https://alibaba.github.io/arthas/arthas-tutorials?language=cn&id=arthas-advanced)
|
||||
* [Arthas Github](https://github.com/alibaba/arthas)
|
||||
* [Arthas 文档](https://alibaba.github.io/arthas/)
|
||||
|
||||
欢迎关注公众号，获取Arthas项目的信息，源码分析，案例实践。
|
||||
|
||||
|
||||
@@ -0,0 +1,35 @@
|
||||
|
||||
通过`history`命令可以打印命令历史。
|
||||
|
||||
`history`{{execute T2}}
|
||||
|
||||
## 使用参考
|
||||
|
||||
`history -h`{{execute T2}}
|
||||
|
||||
```bash
|
||||
[arthas@48]$ history -h
|
||||
USAGE:
|
||||
history [-c] [-h] [n]
|
||||
|
||||
SUMMARY:
|
||||
Display command history
|
||||
|
||||
EXAMPLES:
|
||||
history
|
||||
history -c
|
||||
history 5
|
||||
|
||||
OPTIONS:
|
||||
-c, --clear clear history
|
||||
-h, --help this help
|
||||
<n> how many history commnads to display
|
||||
```
|
||||
|
||||
## 显示指定数目的历史
|
||||
|
||||
`history 5`{{execute T2}}
|
||||
|
||||
## 清除历史
|
||||
|
||||
`history -c`{{execute T2}}
|
||||
@@ -0,0 +1,33 @@
|
||||
{
|
||||
"title": "Arthas history命令教程",
|
||||
"description": "Arthas history命令教程",
|
||||
"details": {
|
||||
"steps": [
|
||||
{
|
||||
"title": "启动arthas-demo",
|
||||
"text": "arthas-demo.md"
|
||||
},
|
||||
{
|
||||
"title": "启动arthas-boot",
|
||||
"text": "arthas-boot.md"
|
||||
},
|
||||
{
|
||||
"title": "history 命令",
|
||||
"text": "history.md"
|
||||
}
|
||||
],
|
||||
"intro": {
|
||||
"text": "intro.md"
|
||||
},
|
||||
"finish": {
|
||||
"text": "finish.md"
|
||||
}
|
||||
},
|
||||
"environment": {
|
||||
"uilayout": "terminal"
|
||||
},
|
||||
"backend": {
|
||||
"imageid": "java",
|
||||
"environmentsprotocol": "http"
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,11 @@
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
`Arthas` 是Alibaba开源的Java诊断工具，深受开发者喜爱。在线排查问题，无需重启；动态跟踪Java代码；实时监控JVM状态。
|
||||
|
||||
`Arthas` 支持JDK 6+，支持Linux/Mac/Windows，采用命令行交互模式，同时提供丰富的 `Tab` 自动补全功能，进一步方便进行问题的定位和诊断。
|
||||
|
||||
* Github: https://github.com/alibaba/arthas
|
||||
* 文档: https://alibaba.github.io/arthas/
|
||||
@@ -0,0 +1,15 @@
|
||||
|
||||
|
||||
|
||||
In the new `Terminal 2`, download `arthas-boot.jar` and start with the `java -jar` command:
|
||||
|
||||
`wget https://alibaba.github.io/arthas/arthas-boot.jar
|
||||
java -jar arthas-boot.jar --target-ip 0.0.0.0`{{execute T2}}
|
||||
|
||||
`arthas-boot` is the launcher for `Arthas`. It lists all the Java processes, and the user can select the target process to be diagnosed.
|
||||
|
||||
Select the first process, type `1`{{execute T2}} ，then type `Enter`：
|
||||
|
||||
After the Attach is successful, Arthas LOGO is printed. Enter `help`{{execute T2}} for more help.
|
||||
|
||||
|
||||
@@ -0,0 +1,11 @@
|
||||
|
||||
|
||||
|
||||
|
||||
Download `arthas-demo.jar` and start with the `java -jar` command:
|
||||
|
||||
`wget https://alibaba.github.io/arthas/arthas-demo.jar
|
||||
java -jar arthas-demo.jar`{{execute T1}}
|
||||
|
||||
`arthas-demo` is a very simple program that randomly generates integers, performs factorization, and prints the results.
|
||||
If the generated random number is negative, a error message will be printed.
|
||||
@@ -0,0 +1,6 @@
|
||||
|
||||
Through this tutorial, you can know how to use Arthas `history`. More advanced features can be found in the Advanced Guide below.
|
||||
|
||||
* [Arthas Advanced](https://alibaba.github.io/arthas/arthas-tutorials?language=en&id=arthas-advanced)
|
||||
* [Arthas Github](https://github.com/alibaba/arthas)
|
||||
* [Arthas Documentation](https://alibaba.github.io/arthas/en)
|
||||
@@ -0,0 +1,35 @@
|
||||
|
||||
Use `history` to view command history
|
||||
|
||||
`history`{{execute T2}}
|
||||
|
||||
## Usage
|
||||
|
||||
`history -h`{{execute T2}}
|
||||
|
||||
```bash
|
||||
[arthas@48]$ history -h
|
||||
USAGE:
|
||||
history [-c] [-h] [n]
|
||||
|
||||
SUMMARY:
|
||||
Display command history
|
||||
|
||||
EXAMPLES:
|
||||
history
|
||||
history -c
|
||||
history 5
|
||||
|
||||
OPTIONS:
|
||||
-c, --clear clear history
|
||||
-h, --help this help
|
||||
<n> how many history commands to display
|
||||
```
|
||||
|
||||
## Set number of history commands to display
|
||||
|
||||
`history 5`{{execute T2}}
|
||||
|
||||
## Clear history
|
||||
|
||||
`history -c`{{execute T2}}
|
||||
@@ -0,0 +1,33 @@
|
||||
{
|
||||
"title": "Arthas history",
|
||||
"description": "Arthas history",
|
||||
"details": {
|
||||
"steps": [
|
||||
{
|
||||
"title": "Start arthas-demo",
|
||||
"text": "arthas-demo.md"
|
||||
},
|
||||
{
|
||||
"title": "Start arthas-boot",
|
||||
"text": "arthas-boot.md"
|
||||
},
|
||||
{
|
||||
"title": "history command",
|
||||
"text": "history.md"
|
||||
}
|
||||
],
|
||||
"intro": {
|
||||
"text": "intro.md"
|
||||
},
|
||||
"finish": {
|
||||
"text": "finish.md"
|
||||
}
|
||||
},
|
||||
"environment": {
|
||||
"uilayout": "terminal"
|
||||
},
|
||||
"backend": {
|
||||
"imageid": "java",
|
||||
"environmentsprotocol": "http"
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,11 @@
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
`Arthas` is a Java diagnostic tool open-sourced by Alibaba middleware team. Arthas helps developers in trouble-shooting issues in production environment for Java based applications without modifying code or restarting servers.
|
||||
|
||||
`Arthas` supports JDK 6+, supports Linux/Mac/Windows.
|
||||
|
||||
* Github: https://github.com/alibaba/arthas
|
||||
* Documentation: https://alibaba.github.io/arthas/en
|
||||
Reference in New Issue
Block a user