Don't error if we can't get initial value

Signed-off-by: Tyler Nijmeh <tylernij@gmail.com>
4 years ago · 16ae9c1a8d
parent 40d421e911
commit 16ae9c1a8d
1 changed files with 1 additions and 1 deletions
--- a/service.sh
+++ b/service.sh
@ -44,7 +44,7 @@ write() {
 	fi

 	# Fetch the current key value
-	local curval=`cat "$1"`
+	local curval=`cat "$1" 2> /dev/null`

 	# Bail out if value is already set
 	if [[ "$curval" == "$2" ]]