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Re: [PROGRAMMERING] PERL: Udfør kommando og returner output

Frank Nørvig wrote:
>> Måske kommer output til stderr istedet, og det er derfor du ikke ser det?
> Sandsynligvis, men hvordan kan jeg fange den?

Check først om det er tilfældet. F.eks. ved at køre det på kommandolinien
under bash med program >stdout 2>stderr, kommer output i stderr, så er det
årsagen. (jeg kan aldrig huske syntaxen for redirection af stderr i tcsh)

Er det tilfældet så findes open3(..) kaldet hvor du kan kører et program,
sende data til dets stdin, og samtidigt læse data fra stdout og stderr.

Kig på man perlipc og man IPC::open3

-- 
  Mvh. Carsten Svaneborg
http://www.softwarepatenter.dk

 
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