From nobody Tue Jun 08 16:57:34 2021 X-Original-To: bugs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 422F8F7CFB6 for ; Tue, 8 Jun 2021 16:57:34 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4FzxHf1Jckz3pLj for ; Tue, 8 Jun 2021 16:57:34 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 1588D4AB6 for ; Tue, 8 Jun 2021 16:57:34 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 158GvYpJ097018 for ; Tue, 8 Jun 2021 16:57:34 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 158GvYwE097017 for bugs@FreeBSD.org; Tue, 8 Jun 2021 16:57:34 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 256473] FreeBSD shells are case insensitive for character ranges Date: Tue, 08 Jun 2021 16:57:34 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: 12.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: jwb@freebsd.org X-Bugzilla-Status: Closed X-Bugzilla-Resolution: Works As Intended X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D256473 --- Comment #6 from Jason W. Bacon --- (In reply to Stefan E=C3=9Fer from comment #4) >> FreeBSD coral.acadix bacon ~/Test 1032: ls >> aardvark Alan Bob zip >> FreeBSD coral.acadix bacon ~/Test 1033: ls -d [A-Z]* >Alan Bob zip >This is to be expected. The sequence is: "AaBb..Zz" and you are selecting = for >all initial letters except for the files starting with "z" (which come= s after >"Z"). I see the pattern now, but your range expansion above is incorrect and does= n't agree with the ls output I provided. The lower case letters actually come first, which is not what I expected either. That's why the output seemed inexplicable at first. [A-Z] =3D=3D [AbB..zZ] =3D=3D all letters except 'a' [a-z] =3D=3D [aAbB..z] =3D=3D all letters except 'Z' [A-Z]* selects for all but those that start with 'a', not 'z'. This explai= ns why zip is listed and aardvark is not. Adding one more file to clarify: FreeBSD coral.acadix bacon ~/Test 1013: ls aardvark Alan Bob Zed zip FreeBSD coral.acadix bacon ~/Test 1014: ls -d [A-Z]* Alan Bob Zed zip FreeBSD coral.acadix bacon ~/Test 1015: ls -d [a-z]* aardvark Alan Bob zip FreeBSD coral.acadix bacon ~/Test 1020: ls -d [A-z]* Alan Bob zip FreeBSD coral.acadix bacon ~/Test 1021: ls -d [a-Z]* aardvark Alan Bob Zed zip globasciirnages appears to be on by default in the bash port (not from anyt= hing in my env), but disabling with with shopt -u does make bash behave like tcs= h. --=20 You are receiving this mail because: You are the assignee for the bug.=