Nechcem mail s null message body

[Pavel Kankovsky]

On Mon, 20 Mar 2000, Brano Zarnovican wrote:

> Potreboval by som poslat vystup scriptu mailom. Pokial vsak
> je vystup prazdny, tak by mi ten mail posielat nemusel..
> Tak ako to robi napr. cron.

treba neco jako

program | (
   c="`dd bs=1 count=1 2>/dev/null`"
   [ -z "$c" ] && exit
   { echo -n "$c"; cat; } | mail ...
)

--Pavel Kankovsky aka Peak  [ Boycott Microsoft--http://www.vcnet.com/bms ]
"Resistance is futile. Open your source code and prepare for assimilation."