https://github.com/licoy/stail

:rocket: 通过系统级的命令(如`tail -f`)来循环显示文件尾部数据 | Use system-level commands (such as `tail -f`) to display tail data in a loop
https://github.com/licoy/stail

fsnotify monitor powershell tail

Last synced: about 2 months ago
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:rocket: 通过系统级的命令(如`tail -f`)来循环显示文件尾部数据 | Use system-level commands (such as `tail -f`) to display tail data in a loop

• Host: GitHub
• URL: https://github.com/licoy/stail
• Owner: Licoy
• License: mit
• Created: 2021-12-02T04:41:30.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2021-12-03T05:23:32.000Z (about 3 years ago)
• Last Synced: 2024-10-09T06:31:11.859Z (3 months ago)
• Topics: fsnotify, monitor, powershell, tail
• Language: Go
• Homepage:
• Size: 7.81 KB
• Stars: 16
• Watchers: 3
• Forks: 3
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
中文 | [English](./README_EN.md)

## :rocket: 介绍



  
Stail

  
通过系统级的命令( 如 `tail -f` )来实时监控文件变动



## :wrench: 安装

```

go get github.com/Licoy/stail

```

## :hammer: 使用

```golang

func useSTail(filepath string, tailLine int) {

    st, err := stail.New(stail.Options{})

    if err != nil {

        fmt.Println(err)

        return

    }

    si, err := st.Tail(filepath, tailLine, func(content string) {

        fmt.Print(fmt.Sprintf("获取到内容: %s", content))

    })

    if err != nil {

        fmt.Println(err)

        return

    }

    time.AfterFunc(time.Second*10, func() {

        err = si.Close() // 10s之后关闭获取通道

    }

    si.Watch()

}

```

相当于

```bash

tail -{tailLine}f {filepath}

```

## :bulb: 参数

- `filepath` 需要监听的文件路径

- `tailLine` 只查看末尾的指定行

- `call` 内容回调func，内容类型为string 

## :memo: 协议

[MIT](./LICENSE)