diff --git a/extraction.sh b/extraction.sh
new file mode 100644
index 0000000000000000000000000000000000000000..83218512366fe31dcaff0e4ecc29b3b692d6fdb7
--- /dev/null
+++ b/extraction.sh
@@ -0,0 +1,2 @@
+ls |grep -v ".*-c$"|xargs -I {} rm -rf {}
+find /userdata/kerasData/hpwren.ucsd.edu/HWB/HPWREN-FIgLib/ -type f -name ".*.mp4" -print
\ No newline at end of file