added a few new commands

dir

@@ -0,0 +1,2 @@
+#!/bin/bash
+ls -lhAF --color=auto "$@"

rsyn

@@ -0,0 +1,2 @@
+#!/bin/bash
+rsync -vaSH "$@"

shw

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+# if $1 is a text file, less it
+if file "$1" | grep -q text; then
+   less -FRX "$1"
+
+# otherwise, just dir it
+else
+    ls -lhAF --color=auto "$@"
+fi