[BUG] Lerna doesn't kill app completely when exit

[HenryHengZJ]

Describe the bug
When ctrl+c or cmd+c to kill the app, lerna sometimes doesn't completely kill the app

To Reproduce
Steps to reproduce the behavior:

1. Kill the app via ctrl+c or cmd+c
2. Check if process still running on ports 3000 and 8080

Expected behavior
App should be killed completely and no active processes on both 3000 and 8080 ports

Setup

• OS: All
• Browser: All

Possible solution

• Use Turbo
• Use Nx

[tylim88]

yarn start or yarn dev causing the issue?

[HenryHengZJ]

from what contributors have been telling me, yarn dev

[kuntik17]

@HenryHengZJ opened PR which may solve this issue..