在linux find 进行查找的时候，有时候需要忽略某些目录不查找，可以使用 -prune 参数来进行过滤，但必须要注意要忽略的路径参数必须紧跟着搜索的路径之后，否则该参数无法起作用。
命令语法：
find <src-path> -path '<ignor-path>' -prune -o -print find <src-path> -path '<ignor-path1>' -prune -o -path '<ignor-path2>' -prune -o -print
类似的命令为：（还是使用了匹配，否则只忽略指定的path，不忽略指定path下的文件）
find <src-path> ! -path '<ignor-path1>*' ! -path '<ignor-path2>*' -print
或者使用匹配法：
find <src-path> -path '*<keyword>*' -prune -o -print find <src-path> ! -path '*<keyword>*' -print
特别：把当前目录下所有文件或文件夹移动到指定文件夹
//当前目录下的所有文件和文件夹 ------------------->$ find . -maxdepth 1 . ./common ./resource ./main ./spring ./circle ./init ./property ./app.properties ./application-config.xml ./method ./zero
//把所有文件或文件夹移动到该目录的main/java下 ------------------->$ find . -maxdepth 1 -path './main' -prune -o -print | xargs -i mv {} main/java/ mv: cannot move '.' to 'main/java/.': Device or resource busy //.目录，即当前目录不会移到main/java下
//检查一下各个目录： ------------------->$ pwd /src ------------------->$ ll total 4 drwxrwxr-x 3 rain rain 4096 Aug 8 22:43 main/ ------------------->$ cd main/java/ ------------------->$ ll total 40 -rw-rw-r-- 1 rain rain 1349 Aug 2 23:42 application-config.xml -rw-rw-r-- 1 rain rain 31 Jul 30 18:42 app.properties drwxrwxr-x 3 rain rain 4096 Jul 31 13:39 circle/ drwxrwxr-x 3 rain rain 4096 Aug 8 21:19 common/ drwxrwxr-x 3 rain rain 4096 Jul 31 15:29 init/ drwxrwxr-x 3 rain rain 4096 Aug 8 21:19 method/ drwxrwxr-x 3 rain rain 4096 Aug 8 21:20 property/ drwxrwxr-x 3 rain rain 4096 Jul 30 23:15 resource/ drwxrwxr-x 5 rain rain 4096 Aug 7 23:42 spring/ drwxrwxr-x 3 rain rain 4096 Jul 30 21:35 zero/
测试目录结构为（可通过find .命令列出当前目录下结果）：
./a ./a/3.txt ./a/2.txt ./a/1.txt ./a/aa ./a/aa/3.txt ./a/aa/2.txt ./a/aa/1.txt ./b ./b/3.txt ./b/2.txt ./b/1.txt ./c ./c/3.txt ./c/2.txt ./c/1.txt ./c/cc ./c/cc/3.txt ./c/cc/2.txt ./c/cc/1.txt ./d ./d/3.txt ./d/2.txt ./d/1.txt
1. 排除某个文件夹（注意，-type d中包含当前目录.）
------------------->$ find . -path "./a" -prune -o -type d -print
. ./c ./c/cc ./b ./d
------------------->$ find . -path "./a/aa" -prune -o -type d -print . ./c ./c/cc ./b ./d ./a
------------------->$ find . -path "./a" -prune -o -type f -print ./c/3.txt ./c/2.txt ./c/cc/3.txt ./c/cc/2.txt ./c/cc/1.txt ./c/1.txt ./b/3.txt ./b/2.txt ./b/1.txt ./d/3.txt ./d/2.txt ./d/1.txt
------------------->$ find . -path "./a/aa" -prune -o -type f -print ./c/3.txt ./c/2.txt ./c/cc/3.txt ./c/cc/2.txt ./c/cc/1.txt ./c/1.txt ./b/3.txt ./b/2.txt ./b/1.txt ./d/3.txt ./d/2.txt ./d/1.txt ./a/3.txt ./a/2.txt ./a/1.txt
2. 排除某些文件夹（注意，-type d和没-type中包含当前目录.）
------------------->$ find . -path "./a" -prune -o -path './b' -prune -o -type d -print . ./c ./c/cc ./d
------------------->$ find . -path "./a" -prune -o -path './b' -prune -o -type f -print ./c/3.txt ./c/2.txt ./c/cc/3.txt ./c/cc/2.txt ./c/cc/1.txt ./c/1.txt ./d/3.txt ./d/2.txt ./d/1.txt
不加-type：
------------------->$ find . -path "./a" -prune -o -path './b' -prune -o -print . ./c ./c/3.txt ./c/2.txt ./c/cc ./c/cc/3.txt ./c/cc/2.txt ./c/cc/1.txt ./c/1.txt ./d ./d/3.txt ./d/2.txt ./d/1.txt
3. 使用！方法
首先在./c文件夹下新建了bb文件夹，总目录结构为
------------------->$ find . -print . ./c ./c/3.txt ./c/bb ./c/2.txt ./c/cc ./c/cc/3.txt ./c/cc/2.txt ./c/cc/1.txt ./c/1.txt ./b ./b/3.txt ./b/2.txt ./b/1.txt ./d ./d/3.txt ./d/2.txt ./d/1.txt ./a ./a/3.txt ./a/2.txt ./a/1.txt ./a/aa ./a/aa/3.txt ./a/aa/2.txt ./a/aa/1.txt
------------------->$ find . ! -path './a*' ! -path './b*' -print . ./c ./c/3.txt ./c/bb ./c/2.txt ./c/cc ./c/cc/3.txt ./c/cc/2.txt ./c/cc/1.txt ./c/1.txt ./d ./d/3.txt ./d/2.txt ./d/1.txt
------------------->$ find . ! -path './a*' ! -path '*b*' -print . ./c ./c/3.txt ./c/2.txt ./c/cc ./c/cc/3.txt ./c/cc/2.txt ./c/cc/1.txt ./c/1.txt ./d ./d/3.txt ./d/2.txt ./d/1.txt
------------------->$ find . ! -path './a' ! -path './b' -print . ./c ./c/3.txt ./c/bb ./c/2.txt ./c/cc ./c/cc/3.txt ./c/cc/2.txt ./c/cc/1.txt ./c/1.txt ./b/3.txt ./b/2.txt ./b/1.txt ./d ./d/3.txt ./d/2.txt ./d/1.txt ./a/3.txt ./a/2.txt ./a/1.txt ./a/aa ./a/aa/3.txt ./a/aa/2.txt ./a/aa/1.txt
也可以排除当前目录：
------------------->$ find . -type d -print . ./c ./c/bb ./c/cc ./b ./d ./a ./a/aa ------------------->$ find . ! -path '.' -type d -print ./c ./c/bb ./c/cc ./b ./d ./a ./a/aa
------------------->$ find /home/rain/test/find/ -type d -print /home/rain/test/find/ /home/rain/test/find/c /home/rain/test/find/c/bb /home/rain/test/find/c/cc /home/rain/test/find/b /home/rain/test/find/d /home/rain/test/find/a /home/rain/test/find/a/aa ------------------->$ find /home/rain/test/find/ ! -path '/home/rain/test/find/' -type d -print /home/rain/test/find/c /home/rain/test/find/c/bb /home/rain/test/find/c/cc /home/rain/test/find/b /home/rain/test/find/d /home/rain/test/find/a /home/rain/test/find/a/aa ------------------->$ find /home/rain/test/find/ ! -path '*/' -type d -print /home/rain/test/find/c /home/rain/test/find/c/bb /home/rain/test/find/c/cc /home/rain/test/find/b /home/rain/test/find/d /home/rain/test/find/a /home/rain/test/find/a/aa