sshlist-cli is a powerful command-line tool for managing your SSH known_hosts file. It allows you to easily add, list, delete, and find host entries, streamlining your SSH workflow.

sshlist-cli [-h] [--store] [--list] [--delete DELETE] [--get GET] [--find]

• -h, --help: Displays this help message and exits.
• --store, -s: Adds a new host key to your known_hosts file. Requires the hostname as an argument.
• --list, -l: Lists all entries currently present in your known_hosts file.
• --delete DELETE, -d DELETE: Removes a specific entry from your known_hosts file. You can specify either the hostname or fingerprint for identification.
• --get GET, -g GET: Retrieves the fingerprint associated with a particular host from your known_hosts file.
• --find, -f: Searches your known_hosts file for a specific hostname or fingerprint.

• Add a new host key: sshlist-cli --store example.com
• List all known hosts: sshlist-cli --list
• Delete a host by hostname: sshlist-cli --delete example.com
• Get the fingerprint of a host: sshlist-cli --get example.com
• Search for a hostname or fingerprint: sshlist-cli --find myhost

• Backup: Regularly back up your known_hosts file for safety.
• Caution: Use the --delete option cautiously as it permanently removes entries.
• Responsibility: This tool modifies system files, so use it responsibly.

This project is licensed under the MIT License. For details, refer to the LICENSE file.

I hope this revised readme file is even more clear and concise! Feel free to further customize it as needed.