diff --git a/alias.txt b/alias.txt
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+alias start='roslaunch tsukuba2022 start.launch'
+alias start_sensors='roslaunch tsukuba2022 sensors.launch'
+alias start_motor='roslaunch tsukuba2022 motor.launch'
+alias start_sim='roslaunch tsukuba2022 start_sim.launch'
+alias buildmap='roslaunch tsukuba2022 buildmap_teleop_joy.launch'
+alias savemap='rosrun map_server map_saver -f ~/catkin_ws/src/tsukuba2022/maps/mymap && /
+        bash ~/catkin_ws/src/tsukuba2022/scripts/rename.sh'
+alias navigation='roslaunch tsukuba2022 waypoint_navigation.launch'
+alias waypoint_manager='python ~/catkin_ws/src/waypoint_navigation/waypoint_manager/scripts/manager_GUI.py'
+alias map_merger='python ~/catkin_ws/src/multi_map_manager/apps/map_merger.py'
+alias map_trimmer='python ~/catkin_ws/src/multi_map_manager/apps/map_trimmer.py'
+alias tsukuba-navi-left='roslaunch tsukuba2022 waypoint_navigation_multi.launch \
+        maps_dir:=/home/ubuntu/catkin_ws/src/tsukuba2022/multimaps/tsukuba-distorted \
+        waypoints_file:=/home/ubuntu/catkin_ws/src/tsukuba2022/multimaps/tsukuba-distorted/waypoints_L.yaml \
+        init_pos_file:=/home/ubuntu/catkin_ws/src/tsukuba2022/config/initial_pose_tsukuba_L.yaml'
+alias tsukuba-navi-right='roslaunch tsukuba2022 waypoint_navigation_multi.launch \
+        maps_dir:=/home/ubuntu/catkin_ws/src/tsukuba2022/multimaps/tsukuba-distorted \
+        waypoints_file:=/home/ubuntu/catkin_ws/src/tsukuba2022/multimaps/tsukuba-distorted/waypoints_R.yaml \
+        init_pos_file:=/home/ubuntu/catkin_ws/src/tsukuba2022/config/initial_pose_tsukuba_R.yaml'