dead lines in dig_att files

Darrell McCauley mccauley at ecn.purdue.edu
Tue Jul 28 19:41:31 EDT 1992


> Is there any reason to drag along all of the lines in a dig_att file that
> are associated with deleted lines?  I have used v.clean to rid my dig file

I'm not sure (can't think of any reason), but you can do the following:

 % egrep '(^A|^L|^P|^E)' $LOCATION/dig_att/file > /tmp/$$ ; mv /tmp/$$ \
    $LOCATION/dig_att/file

if you definitely want to get rid of them.

> of about 1000 lines, but the dig_att file is still the same length, with
> lower case "l" replacing the upper case "L" for deleted lines (it appears).
> Should v.clean also clean the att file?

--Darrell McCauley, Purdue University



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