Exit Process

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Exit Process in Go
by yhuang Go fmt fmt.Println os os.Exit
Use os.Exit to immediately exit with a given status.
package main

import (
    "fmt"
    "os"
)

func main() {

    // defers will not be run when using os.Exit, so this fmt.Println will never be called.
    defer fmt.Println("!")

    os.Exit(3)
}