28 lines
365 B
Go
28 lines
365 B
Go
package main
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import (
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"fmt"
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"log"
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"os"
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"strconv"
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"time"
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)
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func main() {
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wait := 1
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if len(os.Args) > 1 {
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wait = Atoi(os.Args[1])
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}
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time.Sleep(time.Minute * time.Duration(wait))
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fmt.Println("Done waiting")
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}
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func Atoi(i string) int {
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var ret int
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var err error
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if ret, err = strconv.Atoi(i); err != nil {
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log.Fatal("Invalid Atoi")
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}
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return ret
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}
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