37 lines
573 B
Go
37 lines
573 B
Go
package main
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import (
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"os"
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"io/ioutil"
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"fmt"
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"time"
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)
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func processFile(filename string) {
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file, err := ioutil.ReadFile(filename)
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if err != nil {
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panic(err)
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}
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for _, j := range file {
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if string(j) == "\n" {
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fmt.Printf("\n")
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} else {
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fmt.Printf("%c", j)
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}
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time.Sleep(time.Millisecond * time.Duration(10))
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}
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}
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func main() {
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args := os.Args[1:]
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if len(args) == 1 {
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processFile(args[0])
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} else {
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fmt.Println("needs a file to process")
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}
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}
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