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Re^3: SQL script processor and executor

by Mr. Muskrat (Canon)
on Jul 27, 2012 at 19:27 UTC ( #984076=note: print w/replies, xml ) Need Help??

in reply to Re^2: SQL script processor and executor
in thread SQL script processor and executor

"Map goes through the trouble of creating and returning a result for you."

That has not been true for a while now. "map in void context is no longer expensive. map is now context aware, and will not construct a list if called in void context." -- perl581delta

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Re^4: SQL script processor and executor
by ruzam (Curate) on Jul 27, 2012 at 23:36 UTC

    I stand corrected.

    However I still wouldn't use map for this purpose.

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[thezip]: Is there an analogy for '&' (ie. run commandline process in background) for Windows commandline?
[Corion]: thezip: start "some title" path\to\that\ application, but that will open another console window
[Corion]: thezip: If you want to confuse your users, use system(1, "that\\command" );, which will make Perl launch it in the background
[Corion]: That will keep the console window open even though the user can't type into it anymore
[thezip]: So I have a script that generates a log file. After script completion, I want tohave VIM open this logfile.
[thezip]: i don't get the command line "back" until I close VIM. No what I want to happen...
[thezip]: I currently don't have access to CYGWIN, else I'd just do a tail -f on the logfile.

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