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Executar comando


Guest NoOne
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Guest NoOne

Tenho um programa em C e quero executar um comando do genero:

./analisador < fonte > output

Como faço isto? tive a ver o exec, mas n sei como por um comando deste género a funcionar com exec    😛

É uma dúvida relativamente urgente, se alguém me conseguir ajudar, fico agradecido  🙂

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Guest NoOne

já resolvi o problema... era mesmo com exec, so que eu devia tar a fazer qualquer coisa mal...

execl("Analisador", "< f1.txt > f2.txt",NULL);

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