524  ( set -x; directory-metadata; tdbgrep -i 'DNA geometry|twist|SCHNAaP|Fratini1982' /home/saulius/papers/collection/bibliography.bib | tdbgrep -v 'Allemand1998|Arsuaga2005|Chen2001|Liebeschuetz2012|Jones1999|Janscak2001|Huang2014|Murzin1994|Rath2003|Wang2012|Strelkov2002|Venkataraman2006|Zhang2004' > bibliography.bib ) &> bibliography.bib.log