diff --git a/ffpr_rm.sh b/ffpr_rm.sh
index d7245ec..078584f 100644
--- a/ffpr_rm.sh
+++ b/ffpr_rm.sh
@@ -1,8 +1,12 @@
+#!/bin/bash
+
+[[ -z `command -v  ffmpeg` ]] && echo "No ffmpeg" && exit 1
+
 counter=0
 for i in *.mp4
 do
-	#       ffprobe -show_entries stream=width,height -v error "$i" | grep width
-        resol=$(ffprobe -show_entries stream=width -select_streams v:0 -v error "$i" | grep width | sed 's/width=//g')
+
+	resol=$(ffprobe -show_entries stream=width -select_streams v:0 -v error "$i" | grep width | sed 's/width=//g')
         echo $resol - $i
         [[ resol -gt 1280 ]] && echo '== Converting ' $i && ffmpeg -y -i "$i" -vf scale=1280:720 -framerate 30 "$(echo $i | sed 's/.mp4/_720p30.mp4/')" && echo 'RM!!!' && sleep 3 && rm "$i"
 	echo $i