9t(取名来自于日本的九尾狐)是多文件尾(例如` tail -f a.log b.log ...`)。
![Demo](http://static.oschina.net/uploads/img/201507/08115640_oRAy.gif)
**1、准备**
<pre class="brush:cpp ;toolbar: true; auto-links: false;">$ yukari() { echo '世界一かわいいよ!!' }
$ while :; do yukari >> tamura-yukari.log ; sleep 0.2 ; done
$ while :; do echo $RANDOM >> random.log ; sleep 3 ; done
$ while :; do date >> d.log ; sleep 1 ; done</pre>
**2、运行**
<pre class="brush:cpp ;toolbar: true; auto-links: false;">$ 9t tamura-yukari.log random.log d.log</pre>
**安装**
<pre class="brush:cpp ;toolbar: true; auto-links: false;">$ go get github.com/gongo/9t/cmd/9t</pre>