solr delta导入处理程序时间戳不够具体(solr delta import handler timestamp not specific enough)

 更新：OP说他的输入中存在隐藏的问题。 这个答案没有描述如何解决这个问题。 尽管如此，OP已将此答案标记为已被接受。 请参阅Charles Duffy对OP问题的实际解决方案的评论。 
 
 警告：我正在逐字地解决你的问题描述中的所有问题，这导致了下面的答案。 如果您提供将通过$Version传递的字符串示例，则有助于澄清问题。 
 
 
 据我所知，你正在读取变量中文件的完整路径并read Version 。 现在如果你说echo $Version你应该得到/path/to/foo.bar 。 
 
 我不认为你想要进入文件/path/to/foo.bar 。 你会收到一个错误： Not a directory ，因为它是一个文件，而不是一个目录。 
 
 现在，考虑一下sed -e /\.//g将对路径名做什么。 
 
echo "/path/to/foo.bar" | sed -e '/\.//g'
/path/to/foobar
 
 /path/to/foobar实际存在吗？ 不，因为foo.bar是一个文件。 您将收到错误： No such file or directory ，因为foobar目录不存在。 
 
 如果我了解您要执行的操作，则尝试提取包含$Version指定的文件的目录。 命令dirname /path/to/foo.bar将返回/path/to 。 所以你想设置New_version=$( dirname "$Version" ) ，此时你应该可以cd $New_version 。 
 
 PS确保$Version正在读取绝对路径名，而不是相对名称，因此它与您运行脚本的位置无关。 

UPDATE: The OP says that the problem was a hidden character in his input. This answer does not describe how to solve that problem. Nonetheless, the OP has marked this answer as accepted. See the comments of Charles Duffy for the actual solution to the OP's problem.
 
Caveat: I am taking everything in your problem description literally, which leads to the answer below. If you provide examples of the strings that will be passed through $Version it would help clarify the issue.
 
 
As I understand it you're reading in the full path of a file in your variable with read Version. Now if you say echo $Version you should get /path/to/foo.bar. 
 
I don't think you'd want to cd into the file /path/to/foo.bar. You'll get an error: Not a directory, because it's a file, not a directory. 
 
Now, consider what sed -e /\.//g will do to the pathname.
 
echo "/path/to/foo.bar" | sed -e '/\.//g'
/path/to/foobar
 
Does /path/to/foobar actually exist? No, because foo.bar was a file. You'll get an error: No such file or directory, because the foobar directory does not exist. 
 
If I understand what you are trying to do, you are trying to extract the directory that contains the file specified by $Version. The command dirname /path/to/foo.bar will return /path/to. So you want to set New_version=$( dirname "$Version" ), at which point you should be able to cd $New_version. 
 
P.S. Make sure $Version is reading in an absolute path name, not a relative name, so that it's independent of where you run the script from.