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On Fri, 2005-10-07 at 22:05 +0200, Carsten Svaneborg wrote: > Hej! > > Jeg vil gerne læse STDIN linie for linie, > men non-blocking så jeg kan udføre noget > kode i baggrunden, er der nogen let måde at > gøre dette på? select RBITS,WBITS,EBITS,TIMEOUT This calls the select(2) system call with the bit masks speci- fied, which can be constructed using "fileno" and "vec", along these lines: $rin = $win = $ein = ''; vec($rin,fileno(STDIN),1) = 1; vec($win,fileno(STDOUT),1) = 1; $ein = $rin | $win; Jeg har aldrig prøvet det med Perl, kun C, men det skulle fungerer på samme måde. Sæt TIMEOUT til 0 og test så om der kom noget på STDIN, hvis nej så kør anden kode. /hans
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