Welcome script!!
You can copy this script into /usr/local/bin directory and put a path to the script into /etc/bashrc file in order to run that script once any user logged in.
#!/bin/bash #Follow the white rabbit script user=`whoami` #clear; spc=' ' echo for i in H e l l o; do echo -n "$i"; sleep 0.2; done echo -n " $user " for i in T h i s; do echo -n "$i"; sleep 0.1; done echo -n "$spc" for i in i s; do echo -n "$i"; sleep 0.1; done echo -n "$spc" for i in N E O ...; do echo -n "$i"; sleep 0.1; done sleep 0.5; echo; for i in J u s t; do echo -n "$i"; sleep 0.1; done echo -n "$spc" for i in F o l l o w; do echo -n "$i"; sleep 0.2; done echo -n "$spc" for i in t h e; do echo -n "$i"; sleep 0.1; done echo -n "$spc" for i in W h i t e; do echo -n "$i"; sleep 0.2; done echo -n "$spc" for i in R a b b i t ...; do echo -n "$i"; sleep 0.2; done sleep 0.5; echo; echo; exit 0 ##END-SCRIPT##