while :;do echo $LINES $COLUMNS $((RANDOM%COLUMNS)) $(printf '%b' "\\u$(printf '%04x' $((RANDOM%500)))");sleep .05;done|gawk '{a[$3]=0;for(x in a){o=a[x];a[x]++;printf "\033[%s;%sH\033[2;32m%s",o,x,$4;printf "\033[%s;%sH\033[1;37m%s\033[0;0H",a[x],x,$4;if(a[x]>=$1)a[x]=0}}'
Terminal Cruise 