tree 核心命令参数

常用参数：

-a  显示所有文件 包括隐藏文件

-d 只显示目录

-f 显示每个文件的全路径

-i 不显示树枝 常与-f一起搭配

-L 显示的层数

-F 区分哪个文件是目录

[root@ftp:/var/log]
> tree -L 1 -f /boot/
/boot
├── /boot/config-3.10.0-693.el7.x86_64
├── /boot/efi
├── /boot/grub
├── /boot/grub2
├── /boot/initramfs-0-rescue-f83731cbbf8341328a4ebee3d9ae3daa.img
├── /boot/initramfs-3.10.0-693.el7.x86_64.img
├── /boot/initramfs-3.10.0-693.el7.x86_64kdump.img
├── /boot/initrd-plymouth.img
├── /boot/symvers-3.10.0-693.el7.x86_64.gz
├── /boot/System.map-3.10.0-693.el7.x86_64
├── /boot/vmlinuz-0-rescue-f83731cbbf8341328a4ebee3d9ae3daa
└── /boot/vmlinuz-3.10.0-693.el7.x86_64

3 directories, 9 files

[root@ftp:/var/log]
> tree -L 1 -fi /boot/
/boot
/boot/config-3.10.0-693.el7.x86_64
/boot/efi
/boot/grub
/boot/grub2
/boot/initramfs-0-rescue-f83731cbbf8341328a4ebee3d9ae3daa.img
/boot/initramfs-3.10.0-693.el7.x86_64.img
/boot/initramfs-3.10.0-693.el7.x86_64kdump.img
/boot/initrd-plymouth.img
/boot/symvers-3.10.0-693.el7.x86_64.gz
/boot/System.map-3.10.0-693.el7.x86_64
/boot/vmlinuz-0-rescue-f83731cbbf8341328a4ebee3d9ae3daa
/boot/vmlinuz-3.10.0-693.el7.x86_64

3 directories, 9 files

[root@ftp:/var/log]
>

[root@ftp:/var/log]
> tree -L 1 -F /boot/
/boot/
├── config-3.10.0-693.el7.x86_64
├── efi/
├── grub/
├── grub2/
├── initramfs-0-rescue-f83731cbbf8341328a4ebee3d9ae3daa.img
├── initramfs-3.10.0-693.el7.x86_64.img
├── initramfs-3.10.0-693.el7.x86_64kdump.img
├── initrd-plymouth.img
├── symvers-3.10.0-693.el7.x86_64.gz
├── System.map-3.10.0-693.el7.x86_64
├── vmlinuz-0-rescue-f83731cbbf8341328a4ebee3d9ae3daa*
└── vmlinuz-3.10.0-693.el7.x86_64*

3 directories, 9 files

[root@ftp:/var/log]
> ls -l /boot/
total 104532
-rw-r--r--. 1 root root 140894 Aug 23 2017 config-3.10.0-693.el7.x86_64
drwxr-xr-x. 3 root root 17 Feb 28 2018 efi
drwxr-xr-x. 2 root root 27 Feb 28 2018 grub
drwx------. 5 root root 97 Feb 28 2018 grub2
-rw-------. 1 root root 51368908 Feb 28 2018 initramfs-0-rescue-f83731cbbf8341328a4ebee3d9ae3daa.img
-rw-------. 1 root root 20843907 Feb 28 2018 initramfs-3.10.0-693.el7.x86_64.img
-rw-------. 1 root root 18781172 Feb 28 2018 initramfs-3.10.0-693.el7.x86_64kdump.img
-rw-r--r--. 1 root root 611328 Feb 28 2018 initrd-plymouth.img
-rw-r--r--. 1 root root 293027 Aug 23 2017 symvers-3.10.0-693.el7.x86_64.gz
-rw-------. 1 root root 3228420 Aug 23 2017 System.map-3.10.0-693.el7.x86_64
-rwxr-xr-x. 1 root root 5877760 Feb 28 2018 vmlinuz-0-rescue-f83731cbbf8341328a4ebee3d9ae3daa
-rwxr-xr-x. 1 root root 5877760 Aug 23 2017 vmlinuz-3.10.0-693.el7.x86_64

[root@ftp:/var/log]
>