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RE: xargs: possible bug(s)
From: |
Phil Fisher 02 |
Subject: |
RE: xargs: possible bug(s) |
Date: |
Wed, 27 Jan 2010 18:23:05 -0000 |
Hi Andreas
I am sorry I am now confused.
Your output appears to show the same as my report and I currently
believe this to be incorrect.
My reading of the documentation suggests that
echo a b c | xargs -I {} -n 6 echo {}
Will return
a b c
Only.
I.e. there is no {} word in the output. The {} are the placeholder
reference for xargs in my understanding of the documentation. That
certainly seems to be given by the ubiquitous example:
$ echo a b c | xargs -I {} mv {} {}.old
That is often quoted.
I would be grateful for further clarification of my understanding.
Phil.
-----Original Message-----
From: Andreas Metzler [mailto:address@hidden
Sent: 27 January 2010 18:11
To: address@hidden; Phil Fisher 02
Subject: Re: xargs: possible bug(s)
On 2010-01-26 Phil Fisher 02 <address@hidden> wrote:
> Hi Jay
> Thanks for the prompt response.
> I will look and see what seems to be the AIX version implementation.
> Also, on my original "bug report" (please note quotes), xargs appeared
> to reject the use of -I {}. From what I can see this does not seem to
> be correct. Can you clarify within your remit?
[...]
Hello,
you were using xargs 4.1.20, a rather old version. I guess this bug has
simply been fixed in the mean time. 4.4.0 does not show the behavior you
described:
address@hidden:~$ echo a b c | xargs -I {} -n 6 echo {} {} a b c
address@hidden:~$ echo a b c | xargs -i -n 6 echo {} {} a b c
address@hidden:~$ echo a b c | xargs -i{} -n 6 echo {} {} a b c
address@hidden:~$ xargs --version xargs (GNU findutils) 4.4.0
cu andreas
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