tr -c "[:xdigit:]" " " < /dev/urandom | dd cbs=$(tput cols) conv=lcase,unblock | GREP_COLOR="1;32" grep --color "[^ ]"
Works best in BASH and ideal for terminal screensaver :)
@subinpt Really cool!
@sajith I should add the credits. Found this in a presentation. I will need to look for the name again.
ഫെഡറേറ്റഡ് സോഷ്യൽ വെബ്ബിലെ മലയാളിക്കൂട്ടം.