fix recursive file finder with extensions

convert.sh

@@ -2,15 +2,11 @@
 
 trap 'exit 2' TERM INT
 
-for f in /media/**/*.{avi,ogm,wmv}; do
+shopt -s globstar
+shopt -s nullglob
+for f in **/*.{avi,ogm,wmv}; do
     printf '\033[1;34;40m'
     echo "Converting $f"
     printf '\033[0m'
-    avconv -i "$f" -strict experimental -c:v libx264 "${f%.avi}.mp4" && rm "$f"
-done
-for f in /media/*.{avi,ogm,wmv}; do
-    printf '\033[1;34;40m'
-    echo "Converting $f"
-    printf '\033[0m'
-    avconv -i "$f" -strict experimental -c:v libx264 "${f%.avi}.mp4" && rm "$f"
+    avconv -i "$f" -strict experimental -c:v libx264 "${f:0:-4}.mp4" && rm "$f"
 done