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Date: | Wed, 20 Jan 2010 05:53:39 -0700 |
From: | Eric Blake <ebb9 AT byu DOT net> |
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To: | cygwin AT cygwin DOT com, Peter DOT Koch AT prosozial DOT de |
Subject: | Re: 1.7.1: /usrb/bin/tail.exe |
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--------------enig1F8AD20E101557520D0AF444 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable According to Peter Koch on 1/20/2010 3:40 AM: > The culprint is tail.exe >=20 > 1. tail +N does not work anymore. Obsolete? How can i re-enable this? http://www.gnu.org/software/coreutils/faq/coreutils-faq.html#Old-tail-plus-= N-syntax-now-fails 'tail +2' is not portable. Use 'tail -n +2'. > 2. tail overwrites redirected files! >=20 > $ echo "1" > a > $ echo "22" >> a > $ echo "333" >> a > $ cat a > 1 > 22 > 333 > echo "x" > x > $ tail -1 a >> x > $ cat x > 333 Works for me: $ cat a 1 22 333 $ echo 1 > x $ tail -1 a >> x $ cat x 1 333 I tested on both binary and text mounts. Are you sure you used '>>', not '= >'? --=20 Don't work too hard, make some time for fun as well! Eric Blake ebb9 AT byu DOT net --------------enig1F8AD20E101557520D0AF444 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (Cygwin) Comment: Public key at home.comcast.net/~ericblake/eblake.gpg Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAktW/NMACgkQ84KuGfSFAYDgNQCeNecbE5BhnuSNgvOvRLyTb2no 6R0AnReQX0UbCYNbZ0LYx1VOOkYVA/R8 =n7UO -----END PGP SIGNATURE----- --------------enig1F8AD20E101557520D0AF444--
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