From 82ab64838c83e0da448a24e5e15d292ce32ec818 Mon Sep 17 00:00:00 2001 From: Lars Wirzenius Date: Mon, 16 Dec 2019 18:36:14 +0200 Subject: Change: allow user to choose greeting and greetee --- ickadmin.go | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/ickadmin.go b/ickadmin.go index 5b73754..9000591 100644 --- a/ickadmin.go +++ b/ickadmin.go @@ -1,7 +1,17 @@ package main -import "fmt" +import ( + "flag" + "fmt" +) func main() { - fmt.Println("hello, there") + var greeting string + var greetee string + + flag.StringVar(&greeting, "greeting", "hello", "what greeing to use?") + flag.StringVar(&greetee, "greetee", "world", "who should be greeted?") + + flag.Parse() + fmt.Println(greeting + ",", greetee) } -- cgit v1.2.1