ldd manpage - example does not work

[Rainer Hurling]

Thank you very much for your answers!

On 05.04.2010 20:52 (UTC+1), Michael Butler wrote:
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> On 04/05/10 14:40, Garrett Cooper wrote:
>> On Mon, Apr 5, 2010 at 11:35 AM, Rainer Hurling<rhurlin at gwdg.de>  wrote:
>
>>> The example looks as follows:
>>>
>>> find . -type f | xargs -n1 file -F | grep ELF | cut -f1 -d' ' | xargs ldd -f
>>> '%A %o\n' | grep libc.so.6
>
> [ .. snip .. ]
>
>> 1. The file(1) usage looks incorrect (I get a lot of messages like the
>> following):
>>
>> Usage: file [-bcikLhnNrsvz0] [-e test] [-f namefile] [-F separator]
>> [-m magicfiles] file...
>>         file -C -m magicfiles
>> Try `file --help' for more information.
>>
>> 2. It's no longer libc.so.6 for many versions of FreeBSD; it can
>> potentially be libc.so.7...

I want to create a list of binaries, which are linked against the old 
libz.so.5 and must be upgraded ...

find /usr/local/ -type f | xargs -n1 file -F ' ' | grep ELF | cut -f1 
-d' ' | xargs ldd -f '%A %o\n' | grep libz.so.5 > ~/libz.so.5.txt

>
> Try ..
>
> find . -type f | xargs -n1 file -F ' ' | grep ELF | cut -f1 -d' ' \
>   | xargs ldd -f '%A %o\n' | grep libc.so.[67]
>
> ;-)
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