Run commands in separate new screen sessions/tabs

Send commands to tabs in screen.

screen_name="my_screen"

# Start screen in "detached" mode with a session name.
screen -S "${screen_name}" -t "master" -d -m

# Wait for screen to be ready before opening new sessions.
sleep 1

# Create and send commands to tabs.
screen -S "${screen_name}" -X "screen" -t "my_screen_1"
screen -S "${screen_name}" -p "my_screen_1" -X stuff $'bash script_1.sh\n'

screen -S "${screen_name}" -X "screen" -t "my_screen_2"
screen -S "${screen_name}" -p "my_screen_2" -X stuff $'bash script_2.sh\n'

screen -S "${screen_name}" -X "screen" -t "my_screen_3"
screen -S "${screen_name}" -p "my_screen_3" -X stuff $'bash script_3.sh\n'

Quick screen reference

List screen sessions

$ screen -ls

Attach to screen

$ screen -x