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Re: query: how many use PHP for linux scripts [message #185970 is a reply to message #185967] Thu, 15 May 2014 17:14 Go to previous messageGo to previous message
Christoph Michael Bec is currently offline  Christoph Michael Bec
Messages: 207
Registered: June 2013
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The Natural Philosopher wrote:

> On 15/05/14 17:07, crankypuss wrote:
>
>> Read 2 lines, swap, write 2 lines to output file, rinse & repeat, what's
>> the big deal? (Maybe I'm not getting it, I *am* feeling kind of stupid
>> this morning.)
>
> its where you put the lines that wont fit in even virtual memory..
>
> And I think he is making a point.
>
> When the standard tools and assumptions of the language let you down, C
> will get you the solution where PHP will not.

Besides that this exercise seems very contrieved, you could solve it
with PHP as well. There's no need to read whole lines; you can even
read a file character by character if necessary. In this case you'd use
fread(), what's basically the same as stdlib's.

[X post & fup2 comp.lang.php]

--
Christoph M. Becker
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