Tree is a recursive directory listing command that produces a depth
indented listing of files.
tree是一个列表命令，它可以把某目录下的文件以树的形状罗列。
wget http://mama.indstate.edu/users/ice/tree/src/tree-1.6.0.tgz
tar zxvf tree-1.6.0.tgz
cd tree-1.6.0
make
make install
执行文件为/usr/bin/tree
官网：http://mama.indstate.edu/users/ice/tree/
tree是一个列表命令，它可以把某目录下的文件以树的形状罗列。
- Download the latest version (tree-1.6.0.tgz) (FTP) .
- Download the latest version (tree-1.6.0.tgz) (HTTP).
wget http://mama.indstate.edu/users/ice/tree/src/tree-1.6.0.tgz
tar zxvf tree-1.6.0.tgz
cd tree-1.6.0
make
make install
执行文件为/usr/bin/tree
官网：http://mama.indstate.edu/users/ice/tree/
