bssh

The command line tool "bssh" stands for "Batch SSH" and is used for managing multiple SSH connections simultaneously. It is designed to simplify and automate the process of running commands and executing tasks on multiple remote servers via SSH.

With bssh, you can specify a list of hosts or server addresses and execute commands or run scripts on all of them at once. It helps in situations where you need to perform identical operations on multiple servers, such as software updates, configuration changes, or remote monitoring.

Some of the key features offered by bssh include parallel execution, interactive mode, execution of local scripts on remote servers, and SSH connection management. It allows you to define groups of servers, save configurations, and easily switch between different profiles.

Overall, bssh is a useful command line tool for sysadmins, developers, or anyone regularly working with multiple remote servers, as it streamlines the management and execution of SSH tasks across various hosts.