1.Rsync 介绍 描述: Rsync(remote synchronize)是一个提供快速增量文件传输的开源实用程序, rsync是根据GNU通用公共许可证免费提供的,目前由Wayne Davison维护。 Tips : 通过 rsync 可以解决对实时性要求不高的数据备份需求,例如定期的备份文件服务器数据到远端服务器,对本地磁盘定期做数据镜像等 Rsync 特点 安全性高...
--chmod=CHMOD affect file and/or directory permissions --acls, -A preserve ACLs (implies ...
"-a", # rescursive, preserves owner, preserves permissions, preserves modification times, preserves group, copies symlinks as symlinks, preserves device files. "-c", # https://askubuntu.com/questions/112863/rsync-not-working-between-ntfs-fat-and-ext ## takes a lot of time "-H", # preser...
INADDR_LOOPBACK #define INADDR_LOOPBACK 0x7f000001 #endif #ifndef INADDR_NONE #define INADDR_NONE 0xffffffff #endif #define IS_SPECIAL(mode) (S_ISSOCK(mode) || S_ISFIFO(mode)) #define IS_DEVICE(mode) (S_ISCHR(mode) || S_ISBLK(mode)) /* Initial mask on permissions given to ...
1. -a = recursive (recurse into directories), links (copy symlinks as symlinks), perms (preserve permissions), times (preserve modification times), group (preserve group), owner (preserve owner), preserve device files, and preserve special files. ...
* attributes (e.g. permissions, ownership, etc.). If the robust_rename() * call is forced to copy the temp file and partialptr is both non-NULL and * not an absolute path, we stage the file into the partial-dir and then * rename it into place. This returns 1 on succcess or 0...
To perform a one-time backup, run the following command on theMain Web Server(webserver.example.com): rsync -avz /var/www/html/ user@192.168.0.101:/path/to/backup/directory Explanation of the above command: -astands for “archive mode” which preserves permissions, timestamps, and other ...
/* Initial mask on permissions given to temporary files. Mask off setuid bits and group access because of potential race-condition security holes, and mask other access because mode 707 is bizarre */ #define INITACCESSPERMS 0700/* handler for null strings in printf format */...