Compress using tar without saving full path [duplicate]

Question

I would like to compress backup directory, but not saving all path of data. After unpack i want have only destination directory. How Can I do this?

This command save all path:

$tar -czf /home/user/backup/www_`date +%Y-%m-%d`.tar.gz /home/user/www

$ tar -xvf redmine_www_2018-03-02.tar.gz 
home/user/www/

Answer 1

This has already been answered a million times:

tar -czf /home/user/backup/www_`date +%Y-%m-%d`.tar.gz -C /home/user/www .