ls -l |grep "^d"
数量
ls -l |grep "^d" |wc -l
文件数量
find ./ -type file |wc -l
指定类型
find ./ -name "*.h" |wc -l
分页
find ./ -type file |more
ls -l |grep "^d"
ls -l |grep "^d" |wc -l
find ./ -type file |wc -l
find ./ -name "*.h" |wc -l
find ./ -type file |more