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go
/
talks
/
5a0ac4412c8b769df44e4a21b78d81316a56513e
/
.
/
2012
/
chat
/
support
/
echo.go
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package main
import (
"io"
"log"
"net"
)
const listenAddr = "localhost:4000"
func main() {
l, err := net.Listen("tcp", listenAddr)
if err != nil {
log.Fatal(err)
}
for {
c, err := l.Accept()
if err != nil {
log.Fatal(err)
}
go io.Copy(c, c)
}
}