in reply to @array_commands to execute simultaneously and collect output on single log

simultaneously(this is mandatory)

Do you mean:

And why? IE. What drives the need for simultaneous running?

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority". The enemy of (IT) success is complexity.
In the absence of evidence, opinion is indistinguishable from prejudice.
  • Comment on Re: @array_commands to execute simultaneously and collect output on single log

Replies are listed 'Best First'.
Re^2: @array_commands to execute simultaneously and collect output on single log
by nicopelle (Acolyte) on Dec 15, 2016 at 15:58 UTC
    of course the second one: "Have them all start running at the exact same moment in time"
[reply]

      So, you are running on 80+ core machines then?

[reply]
        Well, AIX runs on mainframes, and IBM System z mentions 141 cores per frame. I've never worked with such a machine, so I can't tell whether you can use them all easily.

        ($q=q:Sq=~/;[c](.)(.)/;chr(-||-|5+lengthSq)`"S|oS2"`map{chr |+ord
}map{substrSq`S_+|`|}3E|-|`7**2-3:)=~y+S|`+$1,++print+eval$q,q,a,

        [download]
[reply]
[d/l]
        Sure, some lpars meet your demands
[reply]

In Section Seekers of Perl Wisdom