script help please

[ChrisJones]

this is what i want to do...
generate a greylist logfile for each domain , this is what the current manual command looks like.

Code:

cat /var/log/syslog | grep domain.co.uk |postgreyreport --nosingle_line --check_sender=mx,a --show_tries --separate_by_subnet=.:===========================================================​====================================\n. >/var/www/virtual/domain.co.uk/htdocs/postgrey.log

i think a command something like this could work

Code:

cat /var/log/syslog | grep $domain |postgreyreport --nosingle_line --check_sender=mx,a --show_tries --separate_by_subnet=.:===========================================================​====================================\n. >/var/www/virtual/$domain/htdocs/postgrey.log

the output really shouldnt be in a public folder unless protected. but im not very good at scripting tbh

at the moment i currenly have a command that lists all domains.
any help would be appreciated