9t is multi-file tailer by golang
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cmd/9t
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README.md
ninetail.go
ninetail_test.go
tailer.go
tailer_test.go

README.md

9t

Build Status Coverage Status

9t (nine-tailed fox in Japanese) is a multi-file tailer (like tail -f a.log b.log ...).

Usage

$ 9t file1 [file2 ...]

Demo

Demo

  1. Preparation for demo

    $ 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
  2. Run

    $ 9t tamura-yukari.log random.log d.log
    

Installation

$ go get github.com/gongo/9t/cmd/9t

Motivation

So far, Multiple file display can be even tail -f.

Demo

But, I wanted to see in a similar format as the heroku logs --tail.

app[web.1]: foo bar baz
app[worker.1]: pizza pizza
app[web.1]: foo bar baz
app[web.2]: just do eat..soso..
.
.

License

MIT License