Jörg Oertel wrote:
tolits schrieb:
>
> im new to this thing, what's "/dev/null 2 &1" for?
> > >
> > >$FWDIR/bin/fw logswitch > /dev/null 2>&1Unix syntax.
> = redirection
/dev/null = null device. Means "send output to nowhere"
2>&1 = Output channel redirection. Channel 2 is the error messages
channel, 1 is standard output
Means: "Send error messages to where you send normal output"In this context it means: run the program "fw" with function "logswitch"
and don't display normal and error messages.Mit freundlichen Grüßen
Jörg Oertel--
Joerg Oertel Tel:02225/8820
MOSAIC SOFTWARE AG Fax:02225/882201
Feldstraße 8 e-mail:[EMAIL PROTECTED]
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