在linux操作系统中，find命令非常强大，在文件与目录的查找方面可谓无所不至其极，如果能结合xargs命令使得，更是强大无比。
推荐阅读：以下来看看find命令忽略目录查找的用法吧。
例1，根据文件属性查找：
find . -type f -name "*config*" ! -path "./tmp/*" ! -path "./scripts/*" ! -path "./node_modules/*"
Explanation:
find . - Start find from current working directory (recursively by default)
-type f - Specify to find that you only want files in the results
-name "*_peaks.bed" - Look for files with the name ending in _peaks.bed
! -path "./tmp/*" - Exclude all results whose path starts with ./tmp/
! -path "./scripts/*" - Also exclude all results whose path starts with ./scripts/
例2，根据文件内容查找：