Random 8 char password:
perl -e 'open(F,"</dev/urandom");read(F,$f,256);$f=~s/[^\x30-\x7d]//g;print(substr($f,0,8));'
ruby -e 'puts File.read("/dev/urandom",256).gsub(/[^\x30-\x7d]/,"")[0..7]'
hexdump -C /dev/urandom|head|cut -d '|' -f 2|tr -d '. \n'|colrm 9- | 6/16/2008 |