# atom > A cross-platform pluggable text editor. > Plugins are managed by `apm`. - Open a file or folder: `atom {{path/to/file_or_folder}}` - Open a file or folder in a new window: `atom -n {{path/to/file_or_folder}}` - Open a file or folder in an existing window: `atom --add {{path/to/file_or_folder}}` - Open atom in safe mode (does not load any additional packages): `atom --safe` - Prevent atom from forking into the background, keeping atom attached to the terminal: `atom --foreground`