User:ScriptElephant
$ var=ScriptElephant; while true; do for i in $(seq 0 "$(( ${#var} - 1 ))"); do tput setaf "$(( RANDOM % 16 ))"; echo -n "${var:$i:1}"; done; echo; done
$ var=ScriptElephant; while true; do for i in $(seq 0 "$(( ${#var} - 1 ))"); do tput setaf "$(( RANDOM % 16 ))"; echo -n "${var:$i:1}"; done; echo; done