diff --git a/run.sh b/run.sh
index b992462..7497e22 100755
--- a/run.sh
+++ b/run.sh
@@ -58,6 +58,7 @@ if [ "${1}" == "update" ]; then
 	fi
 	
 else
+	[ "${1}" == "clear" ] && rm -f /opt/idssys/mediamanager/mm.*
 	if [ -f /opt/idssys/mediamanager/mm.checking ]; then
 		fd=$(( `date +%s` - `stat -L --format %Y /opt/idssys/mediamanager/mm.checking` ))
 		if [ ${fd} -gt 900 ]; then
@@ -67,7 +68,6 @@ else
 		fi
 	fi
 
-
 	if [ ! -f /opt/idssys/mediamanager/mm.checking ]; then
 		touch /opt/idssys/mediamanager/mm.checking
 		/opt/idssys/mediamanager/mm-scripts.sh ${1} ${2} ${3} ${4} ${5} ${6} ${7} ${8} ${9} ${10} ${11} ${12} ${13} ${14}