ROS2 Ctrl+C进程退出时间限制

sudo gedit /opt/ros/galactic/lib/python3.8/site-packages/launch/action/execute_process.py

sigterm_timeout: SomeSubstitutionsType = LaunchConfiguration(
    'sigterm_timeout', default=30),
sigkill_timeout: SomeSubstitutionsType = LaunchConfiguration(
    'sigkill_timeout', default=30),

更改’sigterm_timeout’, default=30 和 ‘sigkill_timeout’, default=30

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