Change directory with `ls` and run commands with `cd`. Use appropriate commands in sequence.
Change directory with `ls` and run commands with `cd`. Use appropriate commands in sequence.
I've done something similar in AIX. You should rename the ls command in /usr/bin (or wherever it is stored in Ubuntu) to nols, then set your alias for cd ie to mv ls nols alias cd = ls or create a symlink of cd to ls.