Golang Stream All Lines From Stdin

#! /bin/sh set -euo pipefail for i in {1..100}; do echo "$i" sleep 1 done 

package main import ( "bufio" "encoding/base64" "log" "os" ) func main() { l := log.New(os.Stdout, "[STREAM] ", log.Lshortfile|log.LstdFlags|log.Lmsgprefix) s := bufio.NewScanner(os.Stdin) for s.Scan() { t := s.Text() b := s.Bytes() // for example process the input to b64 b64 := base64.StdEncoding.EncodeToString(b) l.Println(t, "=>", b64) } } 

sh write.sh | go run main.go 2022/04/10 20:55:25 main.go:20: [STREAM] 1 => MQ== 2022/04/10 20:55:26 main.go:20: [STREAM] 2 => Mg== 2022/04/10 20:55:27 main.go:20: [STREAM] 3 => Mw== 2022/04/10 20:55:28 main.go:20: [STREAM] 4 => NA== 2022/04/10 20:55:29 main.go:20: [STREAM] 5 => NQ== 2022/04/10 20:55:30 main.go:20: [STREAM] 6 => Ng== ^Csignal: interrupt