[1.1.2 -> 1.2.0] 15/08/24: Quit using -C option to tar. Insted, it changedir to root directory before executing tar. [1.1.1 -> 1.1.2] 15/08/24: Change `find + rm' command to use xargs. [1.1.0 -> 1.1.1] 05/08/28: Added --list option. Some bug fix. [1.0.2 -> 1.1.0] 05/08/27: Adapted to multi-volume operation. Wide range of code revision. [1.0.1 -> 1.0.2] 05/08/23: Code cleaned up. It doesn't need `expr' any more. Changed setting in sample configuration file. [1.0.0 -> 1.0.1] 05/08/22: Suppress tar's "Removing leading `/' from member names" message.