I have no problem at all assigning copyright to the FSF. I think the versatility of the option is worth the trouble. :)
-----Original Message----- From: Eric Blake [mailto:e...@byu.net] Sent: Friday, July 17, 2009 12:14 AM To: Ethan Baldridge Cc: bug-coreutils@gnu.org Subject: Re: New sort(1) feature -- sort by length -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 According to Eric Blake on 7/16/2009 10:07 PM: > According to Ethan Baldridge on 7/16/2009 3:06 PM: >> I had a list to sort at work today that needed to be in the format "A B >> C D E... AA BB CC DD" but sort(1) only returns results as "A AA B BB C >> CC". > > Thanks for the ideas; it is especially nice when ideas are accompanied by > a patch. However,... > > sort is already quite powerful. I'm not sure we need a new command line > option unless we can prove there is no way to do what you want with the > existing options. Taking your example, here's a length-based sort: It would help if I posted the correct example (I was playing around with several alternative command lines, to prove that the notion of choosing where a key starts or ends can be used to simulate lengths): $ echo AB A B C D E AA BB CC DD EE | tr ' ' '\n' | sort -k1.2,1 -k1.1,1 A B C D E AA AB BB CC DD EE Also, I do agree that this approach is a bit limited, in that it requires as many keys as you anticipate length of the field being sorted, so that does give your proposal a bit of strength. At any rate, I'll let others chime in now on the merits of the proposal. Also, your patch is not trivial. Before we could even consider it as-is, we would need copyright assignment (it also needs accompanying documentation and regression tests, but we may be able to help with those if we get the bigger hurdle of assignment out of the way). Is this still something you are interested in pursuing? - -- Don't work too hard, make some time for fun as well! Eric Blake e...@byu.net -----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 iEUEARECAAYFAkpf+nIACgkQ84KuGfSFAYAbeACUDaZQBp147fzv7MzoHL9yUk1c WQCfb6b6m74YXCTtn112jR5YhsD1Uqk= =xcTd -----END PGP SIGNATURE----- _______________________________________________ Bug-coreutils mailing list Bug-coreutils@gnu.org http://lists.gnu.org/mailman/listinfo/bug-coreutils
