# 目錄裏面只有文件,沒有目錄 cd yourdirectory perl -e 'for(<*>){((stat)[9]<(unlink))}' # 目錄裏面有文件和目錄 mkdir empty_dir # 要注意帶後面的/符號 rsync -a --delete empty_dir/ yourdirectory/ rmdir empty_dir yourdirectory
參考Efficiently delete large directory containing thousands of filesbash