diff options
| -rw-r--r-- | htping.go | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/htping.go b/htping.go index 94c9689..5a052b2 100644 --- a/htping.go +++ b/htping.go @@ -242,25 +242,29 @@ func (i *headers) Set(value string) error { func main() { flag.BoolVar(&flag4, "4", false, "resolve IPv4 only") flag.BoolVar(&flag6, "6", false, "resolve IPv6 only") - flag.Var(&myHeaders, "H", "set custom headers") - flag.StringVar(&method, "X", "HEAD", "HTTP method") + flag.Var(&myHeaders, "H", "set custom `header`s") + flag.StringVar(&method, "X", "HEAD", "HTTP `method`") - maxCount := flag.Int("c", -1, "count") + maxCount := flag.Int("c", -1, "quit after `count` requests") flood := flag.Bool("f", false, "flood ping") - sleep := flag.Duration("i", 1*time.Second, "interval") + sleep := flag.Duration("i", 1*time.Second, "`interval` between requests") flag.BoolVar(&kflag, "k", false, "turn TLS errors into warnings") flag.BoolVar(&http11, "http1.1", false, "force HTTP/1.1") flag.BoolVar(&keepalive, "keepalive", false, "enable keepalive/use persistent connections") + flag.Usage = func() { + fmt.Fprintf(os.Stderr, "Usage: %s [FLAGS...] URL\n", os.Args[0]) + flag.PrintDefaults() + } + flag.Parse() args := flag.Args() if len(args) != 1 { - fmt.Fprintf(os.Stderr, "Usage: %s [FLAGS...] URL\n", os.Args[0]) - flag.PrintDefaults() - os.Exit(1) + flag.Usage() + os.Exit(2) } u := args[0] |