Re: perl fil I/O

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#45

From: Erland Sommarskog
Date: Sun, 03 Mar 1996 00:00

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Hans Malmberg (hansmbg@algonet.se) writes:
>D� m�ste jag testa om r�knarfilen
>"../log-files/counter_xx" finns, och jag har gjort s� h�r:

Det enklaste s�ttet att testa om en fil finns �r med -e:

    if (-e $count_file) {

-e �r sann om filen existerar. Man kan ocks� anv�nda -r (l�sbar)
eller -w (skrivbar) om det �r av vikt.
-- 
Erland Sommarskog, Stockholm, sommar@algonet.se

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From: sommar@sophocles.algonet.se (Erland Sommarskog)
Subject: Re: perl fil I/O
Date: 1996/03/03
Message-ID: <4halcg$jfl@sophocles.algonet.se>
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