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Use the screen command on Linux to run programs in the background
When we use ssh to log in to the Linux server, you may need to perform some long-running program, this time we will be able to use the screen commands.
Scene analysis
We need to run a deep learning task that requires GPU servers running 30 hours.
Our steps are as follows:
- ssh to log in to the server GPU
- Configure your venv / conda environment
- Transmission code file
- Excuting an order
screen -S <name> - Activation python in a new session venv / conda environment
- Run deep learning task
- Use keyboard shortcuts
Ctrl + A + Dto temporarily leave the session - Already disconnected ssh connection, and after the next time you log in, use
screen -r <name>the restore session
You can be used screen -lsto view all sessions