29 lines
522 B
Go
29 lines
522 B
Go
package main
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import "fmt"
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import "log"
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import "os"
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import "time"
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func main() {
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if len(os.Args) != 3 {
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log.Fatalln("usage datediff <date1> <date2>")
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}
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FORMAT := "02/01/2006"
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d1, err := time.ParseInLocation(FORMAT, os.Args[1], time.Local)
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if err != nil {
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log.Fatalln("Invalid date 1", err)
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}
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d2, err := time.ParseInLocation(FORMAT, os.Args[2], time.Local)
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if err != nil {
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log.Fatalln("Invalid date 2", err)
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}
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dur := d2.Sub(d1)
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//fmt.Println(dur.String())
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fmt.Println(int64(dur / (24 * time.Hour)))
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}
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