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go
/
talks
/
dad08ac96ed4f0798e80f986c932f414b3b96b1b
/
.
/
2012
/
goforc
/
cat.go
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package main
import (
"flag"
"io"
"os"
)
func main() {
flag.Parse()
for _, arg := range flag.Args() {
f, err := os.Open(arg)
if err != nil {
panic(err)
}
defer f.Close()
_, err = io.Copy(os.Stdout, f)
// HL
if err != nil {
panic(err)
}
}
}