Ensure aliases are understood in all functions and scripts.

tasks/general/acct_mgmt/users.yml

@@ -172,6 +172,7 @@
         unset goodbye
         unset only_sys
         unset only_flat
+
         while getopts ":hygsf" opt; do
             case $opt in
               h) echo -e "$usage"
@@ -588,6 +589,8 @@
 - name: General | Account Management | Users | Files | Common Variable
   set_fact:
     rc_common: |
+      # Fixes "command not found" when using aliases within functions.
+      shopt -s expand_aliases
       {{ export_path_additions }}
       {{ alias_cp }}
       {{ alias_mv }}