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Date: Tue, 29 Sep 2009 13:23:57 +0400
From: "Dmitry V. Levin" <ldv@altlinux.org>
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Subject: Re: [devel] bash vs. ash
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On Tue, Sep 29, 2009 at 01:19:16PM +0400, Vladislav Zavjalov wrote:
[...]
> =F1 =D5=D6=C5 =D4=D5=D4 =CD=CE=CF=C7=C9=CD =C8=D7=C1=D3=D4=C1=CC=D3=D1 =
=C4=D2=C1=CD=C1=D4=C9=DE=C5=D3=CB=C9=CD =D0=D2=CF=C9=DA=D7=C5=C4=C5=CE=C9=
=C5=CD =CE=C1 =D4=C5=CD=D5
> =D3=CF=D7=CD=C5=D3=D4=C9=CD=CF=D3=D4=C9 ash =C9 bash. =F3=CF =D3=DE=C1=D3=
=D4=CC=C9=D7=D9=CD =CB=CF=CE=C3=CF=CD :)
>=20
> =EE=C1=C4=CF =C2=D9=CC=CF =CD=CE=C5 =CE=C1=D0=C5=DE=C1=D4=C1=D4=D8 =CE=C5=
=D0=C5=DE=C1=D4=CE=CF=C5, =C9 =D0=D2=CF=C9=DA=CF=DB=C5=CC =D5 bash =C9 ash =
=D4=C1=CB=CF=CA
> =D0=D2=C9=CD=C5=D2=CE=CF =C4=C9=C1=CC=CF=C7:
>=20
> # ash -c 'echo "\117\113"'
> OK
> # bash -c 'echo "\117\113"'
> \117\113
[... =CD=CE=CF=C7=CF =D0=D2=C9=CD=C5=D2=CF=D7 =D0=CF=D3=CB=C9=D0=C1=CE=CF .=
..]
> # bash -c "echo $'\x4F\x4B'"
> OK
> # ash -c "echo $'\x4F\x4B'"
> $\x4F\x4B
>=20
> ...
>=20
> # bash -c 'printf "\117\113\n"'
> OK
> # ash -c 'printf "\117\113\n"'
> OK

=F0=C5=D2=C5=CE=CF=D3=C9=CD=D9=CA shell-=CB=CF=C4 =C4=CF=CC=D6=C5=CE =C9=DA=
=C2=C5=C7=C1=D4=D8 =C2=CF=CC=C5=C5-=CD=C5=CE=C5=C5 =CE=C5=D4=D2=C9=D7=C9=C1=
=CC=D8=CE=CF=C7=CF
=C9=D3=D0=CF=CC=D8=DA=CF=D7=C1=CE=C9=D1 echo, =DC=D4=CF=D4 =C6=C1=CB=D4 =C4=
=CF=CC=D6=C5=CE =C2=D9=D4=D8 =DB=C9=D2=CF=CB=CF =C9=DA=D7=C5=D3=D4=C5=CE.
Use printf(1) instead (=D4=CF=D6=C5 =D3 =CF=C7=CF=D7=CF=D2=CB=C1=CD=C9, =CB=
=CF=CE=C5=DE=CE=CF, =CE=CF =C9=C8 =D0=CF=CD=C5=CE=D8=DB=C5).


--=20
ldv

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