[Record] Find + tar command combination

Use Find to find the recently modified *. C and *. H files, and then package them.

Find.-Name '*. [CH]'-mtime-1 |Xargs tar CZFBackup _ $ (date ready before m_ready d;.tar.gz

You can also use the-exec parameter of find.

Find.-Name '*. [CH]'-mtime-1-Exec tarRFBackup _ $ (date ready before m_ready d;.tar {}\;

-Mtime-1 indicates Modification on the last day

-Exec, because each result calls tar for execution, the efficiency is not as good as xargs. In addition, the compressed file cannot be appended. Only the R parameter of tar can be used to append the archive. (If the C parameter is used, only the tar package of the last file can be obtained)