After walking a site you might want to examine the error table to find out
if there were bad links or otherwise unaccessible documents.
The following will report all errors encountered since the database
was created or wiped:
gw -st "select Url,Reason from error"
You can restrict the report to errors occurring in a specific time interval
by using the id
field as a date. The following will limit the report
to errors occurring on April 20 1996.
gw -st "select Url,Reason from error
where id>'1996-04-20' and id<'1996-04-21'"
The following will limit the report to errors occurring in the last hour:
gw -st "select Url,Reason from error where id>'-1 hour'"
The following will report the page that each bad URL occurred on:
gw -s "select refs.Url Page,error.Url Error,error.Reason
from error,refs
where refs.Ref=error.Url"