diff --git a/bash_utils b/bash_utils
new file mode 100644
index 0000000..75e5287
--- /dev/null
+++ b/bash_utils
@@ -0,0 +1,3 @@
+dus () {
+	du -h ${1} -d ${2:=1} | sed 's/\([[:digit:]]\)\t/\1B\t/' | sed 's/\(.\t\)/\t\1/' | sed 's/G\t/Z\t/' | sort -n -k 2d,2 -k 1n,1 | sed 's/Z\t/G\t/'
+}