Along the same lines: https://github.com/geophile/osh https://github.com/geophile/osh Osh (Object shell) is a command-line utility for running sequences of ope

Along the same lines: https://github.com/geophile/osh https://github.com/geophile/osh Osh (Object shell) is a command-line utility for running sequences of operations connected by a pipe-like construct. Objects are piped, not strings. Included in the sequence of operations may be remote sequences of command, which run on all nodes of a cluster. For example, if you have configured a cluster named foo, then you can get the pid and commandline of every node of your cluster like this: osh @foo [ ps ^ f 'p: (p.pid, p.commandline)' ] $ - osh: Invokes the interpreter - @foo [ ... ]: Run the bracketed commands on every node of cluster foo. - ps: The osh ps command, which yields a stream of Process objects. - ^: The osh pipe symbol - f: Function application. The function in this case takes a Process p, and returns a tuple containing the process's pid and command line. - $: Print the contents of the input stream, one per line. This is a python tool, so the stuff piped between operations are python objects.