控制台输出中的SVN更新操作列

我从一个很长时间没有更新的分支运行了一个

svn update

命令，发现了一些令人惊讶的svn操作列格式。U、A、D等的哪一列正在传达什么

 U   XXX\YYY...
 U   XXX\YYY...
 U   XXX\YYY...
 U   XXX\YYY...
 U   XXX\YYY...
U    XXX\YYY...
 U   XXX\YYY...
 U   XXX\YYY...
 U   XXX\YYY...
U    XXX\YYY...
U    XXX\YYY...
U    XXX\YYY...
U    XXX\YYY...
U    XXX\YYY...
U    XXX\YYY...
U    XXX\ZZZ...
U    XXX\ZZZ...
U    XXX\ZZZ...
A    XXX\ZZZ...
U    XXX\ZZZ...
UU   HHH\LLL...

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我猜第一列是文件/目录，第二列是svn属性？有两个以上的栏目还是只有两个？它们到底指的是什么？

好吧，看起来已经有很好的文档记录了，而且显然有很多列

svn update --help

  For each updated item a line will be printed with characters reporting
  the action taken. These characters have the following meaning:

    A  Added
    D  Deleted
    U  Updated
    C  Conflict
    G  Merged
    E  Existed
    R  Replaced

  Characters in the **first column** report about the item itself.
  Characters in the **second column** report about properties of the item.
  A 'B' in the **third column** signifies that the lock for the file has
  been broken or stolen.
  A 'C' in the **fourth column** indicates a tree conflict, while a 'C' in
  the first and second columns indicate textual conflicts in files
  and in property values, respectively.