From 2ed4a037ff6b3b4c3ab0bf8f7ae3a2d02cc75c62 Mon Sep 17 00:00:00 2001 From: Jeroen De Meerleer Date: Fri, 30 Nov 2018 14:42:20 +0100 Subject: [PATCH] Showing help if no parameter is given --- music-sync.sh | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/music-sync.sh b/music-sync.sh index b33f835..ed6b4ab 100755 --- a/music-sync.sh +++ b/music-sync.sh @@ -71,6 +71,9 @@ GetOptions() { esac done + if [[ $dest == "" ]] || [[ $source == "" ]]; then + help=true + fi } Usage() { @@ -148,7 +151,7 @@ CleanUp() { } GetOptions $@ -if [[ "$help" == true ]]; then +if [[ $help == true ]]; then Usage exit fi