Use this function to avoid adding linux commands to history.

run-commands-without-history.sh

# https://stackoverflow.com/questions/10307280/how-to-define-a-shell-script-with-variable-number-of-arguments
run(){
    
    my_cmd=$1;
    # cmd_str='history -d $((HISTCMD)) && $my_cmd';
    shift
    #echo $my_cmd "$@"
    history -d $((HISTCMD-1)) && $my_cmd "$@"
}