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tentakel command

This article examined a simple, but powerful, method to run commands on a remote machine using combination of ssh and a shell script:
Use Secure Shell (SSH) to run commands on remote UNIX systems and, with some simple scripts, put together a system that enables you to manage many systems simultaneously from one machine without having [...]

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This is Part II in a series on Execute Commands on Multiple Linux or UNIX Servers Simultaneously. The full series is Part I, Part II, and Part III. Many times, you want to execute a command not only on one server, but also on several servers. For example, find out

Version of kernel
Version of Apache web [...]

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