From ec8256ff5ec447bb7c96495ffacf07803e5192bb Mon Sep 17 00:00:00 2001
From: Mark Clayton <mark_clayton@users.sourceforge.net>
Date: Wed, 23 Jul 2014 14:20:55 -0400
Subject: [PATCH] Added code to check if tm is running

---
 check_time_machine_currency.sh | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/check_time_machine_currency.sh b/check_time_machine_currency.sh
index 8123de0..7e44158 100755
--- a/check_time_machine_currency.sh
+++ b/check_time_machine_currency.sh
@@ -60,6 +60,12 @@ isMavericks=`echo $osVersion '< 10.9' | bc -l`
 if [ $isMavericks -eq 0 ]
 then
     # 10.9+ Check
+    tmIsRunning=`tmutil status | grep Running | awk '{print $3}' | awk -F';' '{print $1}'`
+    if [ "$tmIsRunning" == "1" ]
+    then
+        printf "OK - Time Machine is backing up on this Mac!\n"
+        exit 0
+    fi
     lastBackupDateString=`tmutil latestbackup | grep -E -o "[0-9]{4}-[0-9]{2}-[0-9]{2}-[0-9]{6}"`
 
     if [ "$lastBackupDateString" == "" ]
@@ -105,4 +111,4 @@ then
 else
     printf "CRITICAL - Could not determine the last backup date for this Mac.\n"
     exit 2
-fi
\ No newline at end of file
+fi