inotifywait - 排除正则表达式的格式 [英] inotifywait - exclude regex pattern formatting
问题描述
我想使用 inotifywait
观看所有的的的.js 的下的文件,我的 〜/ JS
目录;我怎么格式化以下命令里面我正则表达式?
$ inotifywait -m -r --exclude [REGEX这里]〜/ JS
正则表达式 - 根据手册页,应该是POSIX的扩展正前pression - 需要匹配的所有文件,除了那些在 的.js 的,所以这些文件又可以通过被排除在外 - 排除
选项
我试过了(?!)环视的事情,但它似乎并没有在这种情况下工作。任何意见或解决方法?请问多少AP preciate你对这个问题的帮助。
我试过了(?!)的事情
块引用>这件事被称为负超前,它不是由POSIX ERE支持。
所以,你必须做硬盘的方式,即匹配要排除一切。
例如。
\\。(TXT | XML)
等I am trying to use
inotifywait
to watch all .js files under my~/js
directory; how do I format my regex inside the following command?
$ inotifywait -m -r --exclude [REGEX HERE] ~/js
The regex - according to the man page, should be of POSIX extended regular expression - needs to match "all files except those that ends in .js", so these files can in turn be excluded by the
--exclude
option.I've tried the (?!) lookaround thing, but it doesn't seem to work in this case. Any ideas or workarounds? Would much appreciate your help on this issue.
解决方案I've tried the (?!) thing
This thing is called negative lookahead and it is not supported by POSIX ERE.
So you have to do it the hard way, i.e. match everything that you want to exclude.
e.g.
\.(txt|xml)
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