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Re: Bourne sh redirection, a loop variable, and ':'
From: |
Ralf Wildenhues |
Subject: |
Re: Bourne sh redirection, a loop variable, and ':' |
Date: |
Fri, 19 Sep 2008 20:57:18 +0200 |
User-agent: |
Mutt/1.5.18 (2008-05-17) |
* Paolo Bonzini wrote on Fri, Sep 19, 2008 at 08:53:01PM CEST:
> > According to Ralf Wildenhues on 9/13/2008 1:27 AM:
> >>> # for i in 1 2 3 ; do : >x$i ; sleep 60 ; done ; date ; ls -l x*
> What about suggesting "touch" instead? Can we assume its presence?
Yes, but it has the documented issues; albeit, all of those are pretty
much not a problem any more. (There are embedded systems where utime is
not implemented, thus touch -r/-t does not work; but that is not
relevant here.)
Cheers,
Ralf
- Re: Bourne sh redirection, a loop variable, and ':', Ralf Wildenhues, 2008/09/13
- Re: Bourne sh redirection, a loop variable, and ':', Eric Blake, 2008/09/13
- Re: Bourne sh redirection, a loop variable, and ':', Ralf Wildenhues, 2008/09/13
- Re: Bourne sh redirection, a loop variable, and ':', Paolo Bonzini, 2008/09/19
- Re: Bourne sh redirection, a loop variable, and ':',
Ralf Wildenhues <=