adam.nz: # for i in $(IFS=" "; grep -h '[[!tag ' ~/svnroot/ikiwiki/*/*mdwn | sed -e 's/[[!tag //' -e 's/]]//' ); do echo $i; done

# for i in $(IFS=" "; grep -h '[[!tag ' ~/svnroot/ikiwiki/*/*mdwn | sed -e 's/[[!tag //' -e 's/]]//' ); do echo $i; done | sort -u

Grep my IkiWiki blog for any line beginning with [[!tag and strip off the formatting and print out one tag per line.