false move

[oli]

is there a possibility to rollback this false command:

mkdir /var/Dec ; for i in `ll | grep Dec | grep roland | awk '{ print $9
;}'` : do -f $i /usr/Dez ; done

my false was mkdir should be /usr/Dez,
now i have all files in a file /usr/Dez,

can i rollback, this?

yes I never more will be use -f :)