From 999b1164a486f5140310207533a69ab3ec1f467e Mon Sep 17 00:00:00 2001
From: Luke Shumaker <LukeShu@sbcglobal.net>
Date: Tue, 3 Dec 2013 13:28:03 -0500
Subject: daemon: re-think using read

---
 daemon.sh | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/daemon.sh b/daemon.sh
index 63def36..3fcbc99 100644
--- a/daemon.sh
+++ b/daemon.sh
@@ -8,14 +8,13 @@ get_ident() {
 is_running() {
 	local pidfile=$1
 	if [[ -f "$pidfile" ]]; then
-		cat "$pidfile" | while read pid ident1; do
-			ident2="$(get_ident "$pid")"
-			if [[ "$ident1" = "$ident2" ]] && [[ -n "$ident2" ]]; then
-				return 0
-			else
-				return 1
-			fi
-		done
+		read -r pid ident1 <"$pidfile"
+		ident2="$(get_ident "$pid")"
+		if [[ "$ident1" == "$ident2" ]] && [[ -n "$ident2" ]]; then
+			return 0
+		else
+			return 1
+		fi
 	else
 		return 1;
 	fi
-- 
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