anj patnaik <patna73@gmail.com> writes:
> My cron tab entry:
> 0 20 * * * db_backup.sh 1> /dev/null 2>&1 | mail -s "backup cron"
> myemail@comp.com
> I am re-directing stderr to stdout and then sending that to email.
Uh, read it again: you're redirecting stdout to /dev/null and then
redirecting stderr to go where stdout goes. So all output is
going to the bit bucket, not the pipe.
regards, tom lane