From 03fdd12651ac3d6c370e203d32d785253a7bd6c2 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 12 Feb 2009 19:54:03 -0800 Subject: Prompt before immediate shutdown Add yesno helper script and prompt before shutdown --- scripts/yesno | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100755 scripts/yesno (limited to 'scripts/yesno') diff --git a/scripts/yesno b/scripts/yesno new file mode 100755 index 0000000..dd186c7 --- /dev/null +++ b/scripts/yesno @@ -0,0 +1,20 @@ +#! /bin/bash +# Usage: yesno prompt... + +if [ $# -eq 0 ] +then prompt="yes or no: " +else prompt="$*" +fi + +while true +do + read -p "$prompt" || exit 1 + case "$REPLY" in + y*|Y*) exit 0;; + n*|n*) exit 1;; + *) echo "Answer yes or no please";; + esac +done + + + -- cgit v1.2.3