Correct uid occurrence with gid

linux_os/guide/system/accounts/accounts-session/accounts_user_dot_group_ownership/bash/shared.sh

@@ -4,4 +4,4 @@
 # complexity = low
 # disruption = low
 
-awk -F':' '{ if ($3 >= {{{ uid_min }}} && $3 != {{{ nobody_uid }}}) system("find "$6" -maxdepth 1 -name \.[^.]?* -exec chgrp -f "$4" {} \;") }' /etc/passwd
+awk -F':' '{ if ($4 >= {{{ gid_min }}} && $4 != {{{ nobody_gid }}}) system("find "$6" -maxdepth 1 -name \.[^.]?* -exec chgrp -f "$4" {} \;") }' /etc/passwd