kill Rails process with find port number in macos

lsof -wni tcp:3000

Then, use the number in the PID column to kill the process:

$ kill -9 PID

https://stackoverflow.com/a/4473322/1399891

#macos (3) #rails (38)

List

$ rails credentials:...... #credentials:help (1) #rails (38)

$ rails generate mig...... #active_record (1) #alter (1) #add_column (1) #add_index (1) #rails (38)

RAILS_ENV=production...... #production (1) #deploy (3) #rake (4) #rails (38)

[What-is-PostgreSQL....... #docker-compose (9) #postgresql (5) #docker (30) #rails (38)

ActionController::Ba...... #ruby (13) #rails (38)

rails new command wi...... #kubernetes (1) #docker (30) #rails (38)

August 18, 2019 Rail...... #rails (38)

FROM ruby:2.6.1 RUN...... #dockerfile (3) #rails (38)

migrate, rollback r...... #docker-compose (9) #docker (30) #rake (4) #rails (38)

[Screen Shot 2019-09...... #zip (1) #macos (3)

Hello World