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[Golang] execute long running job and streaming the realtime output
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| func main() { | |
| cmd := exec.Command("sh", "-c", "cd ../../bin/worker; ./run.sh") | |
| // some command output will be input into stderr | |
| // e.g. | |
| // cmd := exec.Command("../../bin/master_build") | |
| // stderr, err := cmd.StderrPipe() | |
| stdout, err := cmd.StdoutPipe() | |
| if err != nil { | |
| fmt.Println(err) | |
| } | |
| err = cmd.Start() | |
| fmt.Println("The command is running") | |
| if err != nil { | |
| fmt.Println(err) | |
| } | |
| // print the output of the subprocess | |
| scanner := bufio.NewScanner(stdout) | |
| for scanner.Scan() { | |
| m := scanner.Text() | |
| fmt.Println(m) | |
| } | |
| cmd.Wait() | |
| } |
thx for this
Any idea on how to do this in Windows? Windows flushes all the logs at once in the end
Did you ever figure this out?
Not sure if anyone is still looking for a solution, but I found that this project seems to work well as a wrapper for os/exec that supports streaming output from a go routine.
https://github.com/go-cmd/cmd
nobody search a thing like that :) not tested but thx.
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Any idea on how to do this in Windows? Windows flushes all the logs at once in the end