将文件和文件夹分开的lf

以前常常在找让ls单独列出文件或文件夹的方法，基本上都是通过一些shell处理，不过得到的结果一般都没有格式。学linux编程，想想自己写一个好了。 root@hastray:~# lf -a / . .. bin boot cdrom dev etc home lib lost+found media mnt opt proc root sbin selinux srv sys tmp usr var initrd.img vmlinuz root@hastray:~# lf -d / bin boot cdrom dev etc home lib lost+found media mnt opt proc root sbin selinux srv sys tmp usr var root@hastray:~# lf -f / initrd.img vmlinuz root@hastray:~# lf --file / initrd.img vmlinuz root@hastray:~# lf -c / bin boot cdrom dev etc home lib lost+found media mnt opt proc root sbin selinux srv sys tmp usr var initrd.img vmlinuz Directories: 20 Files: 2 root@hastray:~# lf -d / /usr /: bin boot cdrom dev etc home lib lost+found media mnt opt proc root sbin selinux srv sys tmp usr var /usr: arm-linux-gnueabi bin games include lib lib64 local sbin share src root@hastray:~# lf -h lf -[adfch] directory1 directory2 ... -a --all show all of the files include begin with '.' -d --dir show the directories only. -f --file show the files except directories. -c --count count there are how much files and directories. -h --help show this.