2005/02/19 ver.1.5e 1. bug fix in processing list 2005/02/15 ver.1.5d 1. changed some misleading messages 2. -t option is added 3. made codes simpler 2005/02/02 ver.1.5c 1. fixed error message in case of permission error 2005/01/30 ver.1.5b 1. safty in creating directory. 2005/01/25 ver.1.5a 1. bug fix of previous version 2005/01/18 ver.1.5 1. discarded -x option, xlist file is combined with path list file 2. added -s option: safe option 3. added uid gid option in path list file 4. safty when interrupted 5. made codes simpler and cleaner 6. bug fix of previous version 2004/08/15 ver.1.4b 1. blank lines are allowed in path list file 2003/09/27 ver.1.4 1. -x option # exception list of files to be copied 2003/01/18 ver.1.3 1. make codes simple 2002/12/25 ver.1.2 1. Bug fix that comes if source dir is unwritable. 2. Modified time of directory is also copied.