Re: git: 43dc1409c139 - main - Restricting xargs to '-n1' is much slower and isn't needed for file(1)

From: Enji Cooper <yaneurabeya_at_gmail.com>
Date: Thu, 29 Dec 2022 00:38:26 UTC
> On Dec 28, 2022, at 15:56, David E. O'Brien <obrien@freebsd.org> wrote:
> 
> The branch main has been updated by obrien:
> 
> URL: https://cgit.FreeBSD.org/src/commit/?id=43dc1409c139c39056bafdcd4d083230ccb10b50
> 
> commit 43dc1409c139c39056bafdcd4d083230ccb10b50
> Author:     David E. O'Brien <obrien@FreeBSD.org>
> AuthorDate: 2022-12-28 23:49:21 +0000
> Commit:     David E. O'Brien <obrien@FreeBSD.org>
> CommitDate: 2022-12-28 23:54:29 +0000
> 
>    Restricting xargs to '-n1' is much slower and isn't needed for file(1)
> 
>    Also note that libc.so.6 is an older version of libc (thus why you'd
>    want to find files linked against it).
> ---
> usr.bin/ldd/ldd.1 | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/usr.bin/ldd/ldd.1 b/usr.bin/ldd/ldd.1
> index d263eabcf4ff..47a7fff9f778 100644
> --- a/usr.bin/ldd/ldd.1
> +++ b/usr.bin/ldd/ldd.1
> @@ -59,8 +59,8 @@ The following is an example of a shell pipeline which uses the
> .Fl f
> option.
> It will print a report of all ELF binaries in the current directory,
> -which link against libc.so.6:
> -.Dl "find . -type f | xargs -n1 file -F ' ' | grep 'ELF.*dynamically' | cut -f1 -d' ' | xargs ldd -f '%A %o\en' | grep libc.so.6"
> +which link against the old libc.so.6:
> +.Dl "find . -type f | xargs file -F ' ' | grep 'ELF.*dynamically' | cut -f1 -d' ' | xargs ldd -f '%A %o\en' | grep -F libc.so.6"
> .Sh SEE ALSO
> .Xr ld 1 ,
> .Xr nm 1 ,

Hi David,
The commit message doesn’t match the change: the ldd man page was changed in this commit.
Take care!
-Enji