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Date: Mon, 8 Mar 2010 15:02:53 +0300
From: "Dmitry V. Levin" <ldv@altlinux.org>
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On Mon, Mar 08, 2010 at 02:52:48PM +0300, Vitaly Lipatov wrote:
> $ echo 1 2 3 | xargs -iQQ -n1 -- echo QQ-QQ
> 1 2 3-1 2 3
>=20
> =EF=D6=C9=C4=C1=CC =D1 =D0=CF=CC=D5=DE=C9=D4=D8 =D4=C1=CB=CF=CA =D7=D9=D7=
=CF=C4:
> $ echo 1 2 3 | xargs -n1 echo | xargs -iQQ -- echo QQ-QQ
> 1-1
> 2-2
> 3-3

$ info xargs
=2E..
`-I REPLACE-STR'
`--replace[=3DREPLACE-STR]'
`-i[REPLACE-STR]'
     Replace occurrences of REPLACE-STR in the initial arguments with
     names read from standard input.  Also, unquoted blanks do not
     terminate arguments; instead, the input is split at newlines only.
     If REPLACE-STR is omitted (omitting it is allowed only for `-i'), it
     defaults to `{}' (like for `find -exec').  Implies `-x' and `-l 1'.

=EF=C2=D2=C1=D4=C9=D4=C5, =D0=CF=D6=C1=CC=D5=CA=D3=D4=C1, =CF=D3=CF=C2=CF=
=C5 =D7=CE=C9=CD=C1=CE=C9=C5 =CE=C1 "the input is split at newlines only".


--=20
ldv

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