find

find specific file

directory :

$ find -type d
$ find . -type d
$ find /tmp -type d

regular file :

$ find -type f

specific filename :

$ find . -name "*.rst"
$ find . -type f -name "*.rst"

execute command for specific file :

$ find . -type f -exec ls -al {} \;
$ find . -type f -exec chmod 644 {} \;

mv :

# files that create in last 30 minutes
# move to tmpdir/
$ find . -cmin -30 -type f -exec mv -t tmpdir/ {} +

case insensitive:

find . -iname ...

尋找後依照檔案大小排序：

find . -type f -exec ls -s {} \;  | sort -nr | head

尋找後搬進特定資料夾：

find . -newermt 2016-08-24 -maxdepth 1 -exec mv {} ../newdir/ \;