Julia user configuration file.

.juliarc.jl

const HOSTS = ASCIIString["hd$(i)" for i = 1:19]
const SEPARATOR = "#" ^ 79

separator() = (println(); print_with_color(:cyan, SEPARATOR); println())

function ssh_all(command, commands...; hosts=HOSTS)
    separator()

    for host in hosts
        println()
        @show host
        println()

        cmd = `ssh $host $command`

        if !isempty(commands)
            for c in commands
                cmd = cmd |> c    # pipe commands
            end
        end

        run(cmd)

        separator()
    end
end