a simple shell script that Backup files for you. make it executable
$ sudo chmod +x btfu
then move it to /bin
$ sudo mv btfu /bin/
now anywhere you run the command
btfu
it will copy any of files with .log' and .gzbetween 10 and 100 MB to a folder in : ``/home/old`` and a.tar.gz` in /home folder
nothing mutch but just edit it with you'r own taste :)
any progress commited is welcome :)