问包含外部文件的文件夹的最新更改的SVN修订号

EN

$ svn status -v

              7753     5689 user1        D:\checkout\file1.txt
?                                        D:\checkout\unversioned_file1.txt
?                                        D:\checkout\unversioned_file2.txt
              7753     6693 user2        D:\checkout\file2.txt
M             7753     5683 user2        D:\checkout\file3.txt
              7753     5683 user1        D:\checkout\file4.txt

{
revnum = ($1 ~ /[0-9]+/) ? $2 : $3    # $1 is number => get $2, else $3
if(revnum ~ /[0-9]+/)                 # a number? (ignore text-only lines)
  {if(revnum>max) max=revnum}         # look for maximum
}
END{print max}