Try this:
screen -dm -t title1 bash -c 'command1 ; command2 ; command3'
This will run command1, command2 and command3 in sequence in one screen session.
Type: Posts; User: Flimm; Keyword(s):
Try this:
screen -dm -t title1 bash -c 'command1 ; command2 ; command3'
This will run command1, command2 and command3 in sequence in one screen session.