Commit b4dc09fcaadb9edfd6c8e222064bb6529919e9a5
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6db1fd7817
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호스트 주소 기본 값을 파일로 지정 가능
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go/src/fullcycle/do-iperf/main.go
| @@ -4,6 +4,7 @@ import ( | @@ -4,6 +4,7 @@ import ( | ||
| 4 | "bufio" | 4 | "bufio" |
| 5 | "fmt" | 5 | "fmt" |
| 6 | "io" | 6 | "io" |
| 7 | + "io/ioutil" | ||
| 7 | "log" | 8 | "log" |
| 8 | "os" | 9 | "os" |
| 9 | "os/exec" | 10 | "os/exec" |
| @@ -14,7 +15,12 @@ func main() { | @@ -14,7 +15,12 @@ func main() { | ||
| 14 | var out io.Writer | 15 | var out io.Writer |
| 15 | 16 | ||
| 16 | if l := len(os.Args); l == 1 { | 17 | if l := len(os.Args); l == 1 { |
| 17 | - host = "172.30.0.1" | 18 | + b, err := ioutil.ReadFile("host.iperf") |
| 19 | + if err != nil { | ||
| 20 | + host = "172.30.0.1" | ||
| 21 | + } else { | ||
| 22 | + host = string(b) | ||
| 23 | + } | ||
| 18 | out = os.Stdout | 24 | out = os.Stdout |
| 19 | } else if l == 2 { | 25 | } else if l == 2 { |
| 20 | host = os.Args[1] | 26 | host = os.Args[1] |