diff --git a/lib/history.bash b/lib/history.bash
new file mode 100644
index 0000000..23731c5
--- /dev/null
+++ b/lib/history.bash
@@ -0,0 +1,15 @@
+# append to bash_history if Terminal.app quits
+shopt -s histappend
+
+# history handling
+#
+# Erase duplicates
+# Bash History
+export HISTCONTROL="ignoredups"
+export HISTCONTROL=erasedups
+
+# resize history size
+export HISTSIZE=5000
+
+
+export AUTOFEATURE=true autotest
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