Add help text

2022-05-13 10:35:32 +02:00
parent dae180ff4a
commit 63f834416e
1 changed files with 6 additions and 0 deletions
--- a/bora.sh
+++ b/bora.sh
@@ -1,5 +1,11 @@
 #!/usr/bin/sh

+if [ $# = 0 ]
+then
+	echo "Usage: $0 <URL> <output>"
+	exit
+fi
+
 webcams=webcams.webm
 deskshare=deskshare.webm
 if [ "$1" != "-" ]