Definition: The "preprocess-bro.sh" command in a bash script, which runs on Linux systems. This line contains specific commands to preprocess an SSH connection. Definition: The "preprocess-bro.sh" command allows for pre-processing an SSH connection before connecting with the actual user. This is often used when running scripts that need to run securely without revealing their contents, or when a shell script needs to interact directly with the remote machine. Specific Command: ``` preprocess-bro.sh username@hostname:password ```