mirror of
https://github.com/vbatts/talks.git
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40 lines
594 B
Go
40 lines
594 B
Go
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package main
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import (
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"log"
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"os"
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"os/exec"
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"time"
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)
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type Job struct {
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Command string
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*log.Logger
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}
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func NewJob(cmd string) *Job {
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return &Job{ cmd, log.New(os.Stderr, "[Job] ", log.Ldate)}
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}
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func (j *Job) Run() ([]byte, error) {
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j.Printf("Running [%s] ...", j.Command)
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out, err := exec.Command(j.Command).Output()
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if (err != nil) {
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j.Fatal(err)
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return nil, err
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}
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j.Printf("Command returned [%s]", out)
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return out, nil
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}
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func main() {
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job := NewJob("uptime")
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job.Run()
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for i := 0; i < 10; i++ {
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job.Run()
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time.Sleep(1 * time.Second)
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}
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}
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