diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..780d4a0
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,5 @@
+/a2tools
+/a2ls
+/a2in
+/a2out
+/a2rm
diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..e5226ae
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+gcc a2tools.c -o a2tools
+ln -s a2tools a2ls
+ln -s a2tools a2in
+ln -s a2tools a2out
+ln -s a2tools a2rm