Date: Fri, 19 Nov 1999 16:43:39 +0000 (GMT) From: Jonathon McKitrick <jcm@dogma.freebsd-uk.eu.org> To: Greg Lehey <grog@lemis.com> Cc: rover@lglobus.ru, freebsd-questions@freebsd.org Subject: Re: Is there correct way for program to read from itself? Message-ID: <Pine.BSF.4.02A.9911191643160.22999-100000@dogma.freebsd-uk.eu.org> In-Reply-To: <19991119113720.28959@mojave.sitaranetworks.com>
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Ah, makes perfect sense. Thanks. On Fri, 19 Nov 1999, Greg Lehey wrote: > main (int argc, char *argv []) > { > int me = open (argv [0], O_RDONLY); > >argv [0] gets set to the name of the program (copyme). If I start it >via PATH, it's still just "copyme". open(2) will fail if it doesn't >find it in the current directory, and worse, if it *does* find a file >of the same name, it will open it instead of the correct file. > >Greg >-- >When replying to this message, please copy the original recipients. >For more information, see http://www.lemis.com/questions.html >Finger grog@lemis.com for PGP public key >See complete headers for address and phone numbers > -jm --------- He who laughs last... obviously didn't get the joke. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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