実行中のプロセスを終了させる方法

❯ bundle exec ruby main.rb

== Someone is already performing on port 4567!

/Users/usagi/.rbenv/versions/3.0.0/lib/ruby/3.0.0/socket.rb:201:in `bind': Address already in use - bind(2) for 127.0.0.1:4567 (Errno::EADDRINUSE)

対処法

❯ ps ax | grep ruby

69643 ?? S 549:01.49 /Applications/RubyMine.app/Contents/MacOS/rubymine

75365 ?? R 7:22.10 /Users/usagi/.rbenv/versions/3.0.0/bin/ruby main.rb

75955 s000 S+ 0:00.01 grep ruby

~/fBootcamp/sinatra_memoapp propose*

❯ kill -9 75365