Update 'README.md'

2 months ago · 72d858a92a
1 changed files with 6 additions and 0 deletions
--- a/interactive.bash
+++ b/interactive.bash
@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+echo $-
+[[ $- == *i* ]] && echo 'Interactive' || echo 'Not interactive'
+read -p "Answer?: "
+echo $REPLY