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28 lines
381 B
28 lines
381 B
5 years ago
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package main
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import (
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"fmt"
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"io"
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"io/ioutil"
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"log"
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"os"
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)
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func main() {
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size := len(os.Args)
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if size == 1 {
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if _, err := io.Copy(os.Stdout, os.Stdin); err != nil {
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log.Fatal(err)
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}
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} else {
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for i := 1; i < size; i++ {
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data, err := ioutil.ReadFile(os.Args[i])
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if err != nil {
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fmt.Println(err.Error())
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return
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}
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fmt.Print(string(data))
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}
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}
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}
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