> Hi,
> I need some help with a named pipes problem I am having.
> The script I've enclosed uses named pipes to do an export
> of a Oracle database. The command will do compression
> as it exports.
> The command works fine if the database is available.
> The problem is when the database is not available, the commands
> that remove the named pipes ( rm -f ) do not execute, and
> the "compress" and "cat" commands will not be cleaned up.
> Is there some error trapping I can use to make this work ?
> Your help is appreciated.
> thanks.
> ed lewis
>
> mkfifo /tmp/pipe
> mkfifo /tmp/pipe_logs
>
> cat /tmp/pipe | compress > /ora_exports/data/exp_fulld_lxop.data.Z
> &
> cat /tmp/pipe_logs | compress > /ora_exports/data/exp_fulld_lxop.log.Z
> &
>
> exp parfile=/ora_exports/parfiles/exp_full
>
> rm -f /tmp/pipe
> rm -f /tmp/pipe_logs
>
>
>
Received on Mon Aug 24 1998 - 14:39:15 NZST
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