Date: Fri, 1 Nov 2019 16:27:16 +0700 From: Victor Sudakov <vas@sibptus.ru> To: freebsd-questions@freebsd.org Subject: Re: grep for ascii nul Message-ID: <20191101092716.GA67658@admin.sibptus.ru> In-Reply-To: <2c08387c-425b-060d-4f9b-3443a3f6a18f@irk.ru> References: <20191101024817.GA60134@admin.sibptus.ru> <2c08387c-425b-060d-4f9b-3443a3f6a18f@irk.ru>
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--AhhlLboLdkugWU4S Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Sorry for the confusion. Of cource I meant files with ascii nul in file contents, inside. Because why would I have mentioned "grep"? I need to find files containing ascii null inside, and print their names to= stdout. thor wrote: > There is NO such thing as filenames containing 0x00 inside the filename.= =20 > UNIX filenames are strings in C meaning and may contain any 8-bit values= =20 > except "/" which delimits the subdirectory names and 0x00 which marks=20 > the end of filename string. >=20 > At least it was so when I first met Unix, and I hope Bill Gates never=20 > influenced Unix since this time. >=20 > On 11/01/19 10:48, Victor Sudakov wrote: > > Dear Colleagues, > > > > How can I print the names of files containing ascii nul (\x0)? The > > FreeBSD "grep -l" does not seem to be able to do it. > > > > NB I don't need to delete the nul character with sed or tr, just need to > > find files containing it. > > >=20 > _______________________________________________ > freebsd-questions@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.o= rg" --=20 Victor Sudakov, VAS4-RIPE, VAS47-RIPN 2:5005/49@fidonet http://vas.tomsk.ru/ --AhhlLboLdkugWU4S Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEcBAEBAgAGBQJdu/p0AAoJEA2k8lmbXsY0DuIH/2mMXEgB5gkWNzqapXfFLVtd 43KBww3GsDYHg9r0F6WNAnnA2LVRI+pzgX0RWur3rLz/sewLstVQAWql4mw4Ue4P LBQpqZZXZT+YX5iR686VOpc/cO8p1DRN9vJqw5mMxXjrmbjekUX+muK1RProjQ+S z62aaSbWksVXoi81mda4ffqHwpm2kwQ6EukXXzGNhNkDp+k6u6K5F9+xB149ZZg2 vrKMrDmvBoQrEnqKM1HUG2+CXRoKwQ0fk9JsYiYOO6Puu/0BfMgWmcKIeAHP/y4p w08EquQjyzpl+NYgSoCmTch9Fm1Tf3rNDW0C7J25hFF9+sUBAQIi8THriLUyZgQ= =B//2 -----END PGP SIGNATURE----- --AhhlLboLdkugWU4S--
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