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.

In reply to Re: @array_commands to execute simultaneously and collect output on single log by BrowserUk
in thread @array_commands to execute simultaneously and collect output on single log by nicopelle

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