From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Wed, 3 Oct 2007 02:20:53 +0400 From: Alexey Tourbin To: ALT Linux Team development discussions Message-ID: <20071002222053.GP6159@solemn.turbinal> Mail-Followup-To: ALT Linux Team development discussions References: <20071002212657.GN6159@solemn.turbinal> <9713cfcc0710021454w3b2d8a55lb8b9456c54f7ac67@mail.gmail.com> <20071002220425.GO6159@solemn.turbinal> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="qCGCnlPZoKZX9mDP" Content-Disposition: inline In-Reply-To: <20071002220425.GO6159@solemn.turbinal> Subject: Re: [devel] IFS="()" read X-BeenThere: devel@lists.altlinux.org X-Mailman-Version: 2.1.9 Precedence: list Reply-To: ALT Linux Team development discussions List-Id: ALT Linux Team development discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 Oct 2007 22:20:58 -0000 Archived-At: List-Archive: List-Post: --qCGCnlPZoKZX9mDP Content-Type: text/plain; charset=koi8-r Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Oct 03, 2007 at 02:04:25AM +0400, Alexey Tourbin wrote: > On Wed, Oct 03, 2007 at 12:54:05AM +0300, Led wrote: > > =E5=D3=CC=C9 =D0=C5=D2=C5=C4 "read ..." =D3=D4=C1=D7=C9=D4=D8 ";" =C9= =CC=C9 =D0=CF=D3=D4=C1=D7=C9=D4=D8 =C5=C7=CF =D3 =CE=CF=D7=CF=CA =D3=D4=D2= =CF=CB=C9, =D4=CF > > =D7=D3=C5 =DB=C5=CC=CC=D9 =D0=D2=C1=D7=D9. >=20 > =EE=CF =CE=C5=CB=CF=D4=CF=D2=D9=C5 =D0=D2=C1=D7=C5=C5. :) >=20 > $ echo 'executable(cat)' |ksh -c 'IFS=3D"()"; read t r; echo $t $r' > executable cat=20 > $ echo 'executable(cat)' |zsh -c 'IFS=3D"()"; read t r; echo $t $r' > executable cat) > $=20 >=20 > =F0=CF=C8=CF=D6=C5 =CE=C1 =D1=D7=CE=D9=CA =C7=CC=C0=CB =D7 ksh -- =D4=C9= =D0=C1 IFS "=CE=C5 =D0=CF=CC=CE=CF=D3=D4=D8=C0 =D0=D2=C9=D3=D7=C1=C9=D7=C1= =C5=D4=D3=D1". > (=E1 zsh =D7=CF=CF=C2=DD=C5 =CF=D3=CF=C2=CF =CE=C5 =D0=D2=C5=D4=C5=CE=C4= =D5=C5=D4 =CE=C1 =D3=CF=D7=CD=C5=D3=D4=C9=CD=CF=D3=D4=D8...) =F7=D9 =CD=C5=CE=D1 =D3=C2=C9=CC=C9 =D3 =D4=CF=CC=CB=D5 -- $ echo 'executable(cat)' |ksh -c 'IFS=3D"()"; read t r; echo "$t $r"' executable cat) $ echo 'executable(cat)' |zsh -c 'IFS=3D"()"; read t r; echo "$t $r"' executable cat) $=20 (=FA=C4=C5=D3=D8 =D7 =D0=CF=D3=CC=C5=C4=CE=C5=CD echo =CE=D5=D6=CE=CF =CB= =D7=CF=D4=C9=D4=D8, =C9=CE=C1=DE=C5 =D0=CF=D3=CC=C5=C4=CE=D1=D1 =D3=CB=CF= =C2=CB=C1 =CF=D4=D2=C5=DA=C1=C5=D4=D3=D1 =D0=D2=C9 =D0=CF=C4=D3=D4=C1=CE=CF=D7=CB=C5 = =D0=C1=D2=C1=CD=C5=D4=D2=CF=D7 =D7 echo.) =F7=CF=D0=D2=CF=D3 =CE=C5 =C7=D2=CF=DB=CF=D7=D9=CA -- =CB=C1=CB =C4=CF=CC= =D6=C5=CE =D7=C5=D3=D4=C9 =D3=C5=C2=D1 read =C5=D3=CC=C9 =D7 IFS =C5=D3=D4= =D8 non-whitespace delimiter =C9 =D0=CF=D3=CC=C5=C4=CE=D1=D1 =C2=D5=CB=D7=C1 = =D3=D2=CF=CB=C9 =D1=D7=CC=D1=C5=D4=D3=D1 =CB=C1=CB =D2=C1=DA =D4=C1=CB=C9=CD delimiter? =F4=CF =C5=D3=D4=D8 =D7 =CB=CF=CE=C3= =C5 =CF=C2=D2=C1=DA=CF=D7=D9=D7=C1=C5=D4=D3=D1 =CB=C1=CB =C2=D9 "=D0=D5=D3= =D4=CF=C5 =D3=CC=CF=D7=CF". =F3=DE=C9=D4=C1=C5=D4=D3=D1 =CC=C9 =D0=D2=C9 =DC=D4=CF= =CD, =DE=D4=CF "=D0=C5=D2=C5=CD=C5=CE=CE=D9=C8 =CE=C5 =C8=D7=C1=D4=C1=C5=D4= " (=C9 =D7 =D4=C1=CB=CF=CD =D3=CC=D5=DE=C1=C5 delimiter =C4=CF=CC=D6=C5=CE =C2=D9=D4=D8 =D0=D2=C9=D3= =CF=C5=C4=C9=CE=C5=CE =CB =D3=D4=D2=CF=CB=C5 "as is"), =C9=CC=C9 =D6=C5 =D0=C5=D2=C5=CD=C5=CE=CE=D9=C8 "=CB=C1=CB =D2=C1=DA =CE=CF=D2=CD=C1=CC=D8= =CE=CF =C8=D7=C1=D4=C1=C5=D4" =C9 =D0=CF=D3=CC=C5=C4=CE=C9=CA delimimter =CF=D4=C2=D2=C1=D3=D9=D7=C1=C5=D4=D3=D1? =F0=CF=D3=CD=CF=D4=D2=C9=D4=C5 =D7=CE=C9=CD=C1=D4=C5=CC=D8=CE=CF =CF=D0=C9= =D3=C1=CE=C9=C5 IFS =C9 read: http://www.opengroup.org/onlinepubs/007908799/xcu/chap2.html http://www.opengroup.org/onlinepubs/007908799/xcu/read.html =F7=CF=D0=D2=CF=D3 =CE=C5 =C7=D2=CF=DB=CF=D7=D9=CA =D0=CF=D4=CF=CD=D5 =DE= =D4=CF =DC=D4=CF =D7=CF=D0=D2=CF=D3 =CF =D3=D4=C1=D4=D5=D3=C5 =D3=D4=C1=CE= =C4=C1=D2=D4=C1 -- =CD=CF=D6=C5=D4 =CC=C9 =CF=CE =C2=D9=D4=D8 =CF=C4=CE=CF=DA=CE=C1=DE=CE=CF = =D2=C5=C1=CC=C9=DA=CF=D7=C1=CE =C9=CC=C9 =D6=C5 =DC=D4=CF =D4=C1=CB=CF=CA = =C4=C5=D4=D3=CB=C9=CA =CC=C5=D0=C5=D4 =CE=C1 =D4=C5=CD=D5 "=D7=CF=D4 =CB=C1=CB =D0=D2=C9=CD=C5=D2=CE=CF =C4=CF=CC= =D6=C5=CE =D2=C1=C2=CF=D4=C1=D4=D8 =DB=C5=CC=CC". --qCGCnlPZoKZX9mDP Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) iD8DBQFHAsRFfBKgtDjnu0YRAl7HAKDGwoIcvoNpHi5fLpvQ44092+3RMwCgrsBr r2ddsMHSZ4xR+IiPvE+BpBE= =T5Ru -----END PGP SIGNATURE----- --qCGCnlPZoKZX9mDP--