[CalendarServer-dev] Problem with run script on linux

Stuart Jansen sjansen at gurulabs.com
Tue Feb 13 16:43:41 PST 2007


On Tue, 2007-02-13 at 16:37 -0800, Wilfredo Sánchez Vega wrote:
>    What's -r?  It's not on OS X, so I don't think it's a portable  
> option...
> 
>    Is xargs on Linux calling rm with an empty argument list?

*snip*

   --no-run-if-empty, -r
         If the standard input does not contain any nonblanks,
         do not run the command.  Normally, the command is run
         once even if there is no input.  This option is a GNU
         extension.

-- 
Stuart Jansen <sjansen at gurulabs.com>
Guru Labs, L.C.
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