Thanks Luc,
This was a simplification if what I really have :) I actually need the
result. The actual code was something like:
(let [results (for [host hosts]
(future (remote-exec commands host)))]
(pmap deref results))
where remote-exec runs commands via ssh-clj.
Is there another way to verify that the futures executed?
Thanks.
On Thu, Jun 18, 2015 at 11:06 AM, Luc Prefontaine <
[email protected]> wrote:
> Btwy,
>
> For is not a loop as in imperative languages. It returns a lazy sequence.
>
> Luc P.
>
> Sent from my iPhone
>
> On Jun 18, 2015, at 07:51, Haim Ashkenazi <[email protected]>
> wrote:
>
> Hi,
>
> I'm trying boot scripting capabilities so I have the following file:
>
> #!/usr/bin/env boot
> (set-env!
> :dependencies '[[org.clojure/clojure "1.6.0"]])
>
> (defn -main
> []
> (println "before")
> (for [s ["one" "two" "three"]]
> (do
> (spit "output" s :append true)
> (println s)))
> (println "after"))
>
>
> When running this script form the command line all the stuff inside the
> *for* loop is doesn't seem to run:
>
> ✓ src ➤ ./testboot
> before
> after
>
> ... and there's no "out[put" file. Inside a REPL it runs without a
> problem. Am I missing something?
>
> Thanks in advance
>
> --
> Haim
>
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--
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