diff --git a/.gdb_history b/.gdb_history
deleted file mode 100644
index bca70f35..00000000
--- a/.gdb_history
+++ /dev/null
@@ -1 +0,0 @@
-q
diff --git a/.gitignore b/.gitignore
index 96f661c3..f0b635f2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,4 @@ GTAGS
 GPATH
 GRTAGS
 .clang*
-
+.gdb_history
diff --git a/env.sh b/env.sh
deleted file mode 100644
index 05a7907c..00000000
--- a/env.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-