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Re: bash3 on FreeBSD weirdness
From: |
Miek Gieben |
Subject: |
Re: bash3 on FreeBSD weirdness |
Date: |
Thu, 29 Jun 2006 21:31:16 +0200 |
User-agent: |
Vim/Mutt/Linux |
[On 29 Jun, @19:10, Bob Proulx wrote in "Re: bash3 on FreeBSD weirdness ..."]
> Chet Ramey wrote:
> > Miek Gieben wrote:
> > > okay, here it it.
>
> Better would have been to share that with the mailing list. :-(
hmmm, I thought I cc-ed it also the ml... well this is the scripts:
http://www.miek.nl/projects/rdup/svn/trunk/sh-tools/mirror.sh.in
> > The root cause is probably that something is consuming all of the
> > input from stdin (the pipe) on FreeBSD and not on Linux. I suspect
> > the call to `head'. The two implementations probably read and buffer
> > differently. This happens all the time, mostly with ssh.
>
> With ssh for batch mode scripts that are not expected to read stdin it
> is important to include the -n option. Otherwise ssh itself consumes
> stdin.
>
> printf "one\ntwo\nthree\n" |
> (
> ssh -n example.com date
> grep one
> )
thanks, I might need this in the near future :-)
--
grtz,
- Miek
http://www.miek.nl
PGP: 6A3C F450 6D4E 7C6B C23C F982 258B 85CF 3880 D0F6
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Description: Digital signature
- bash3 on FreeBSD weirdness, Miek Gieben, 2006/06/28
- Re: bash3 on FreeBSD weirdness, Chet Ramey, 2006/06/28
- Re: bash3 on FreeBSD weirdness, Miek Gieben, 2006/06/29
- Re: bash3 on FreeBSD weirdness, Chet Ramey, 2006/06/29
- Re: bash3 on FreeBSD weirdness, Miek Gieben, 2006/06/29
- Re: bash3 on FreeBSD weirdness, Bob Proulx, 2006/06/29
- Re: bash3 on FreeBSD weirdness,
Miek Gieben <=
- Re: bash3 on FreeBSD weirdness, Bob Proulx, 2006/06/30
- Re: bash3 on FreeBSD weirdness, Miek Gieben, 2006/06/30