func kickTube(t *beanstalk.Tube, args []string) {
cnt := 100000
if len(args) > 0 {
if c, err := strconv.Atoi(args[0]); err != nil {
fmt.Printf("Wrong argument for kick: %s\n", args[0])
os.Exit(3)
} else {
cnt = c
}
}
n, err := t.Kick(cnt)
if err != nil {
fmt.Println(err)
os.Exit(4)
}
fmt.Println(n, "items kicked")
}
