原文地址：http://blog.csdn.net/stpeace/article/details/49524273
# 下载
wget http://mama.indstate.edu/users/ice/tree/src/tree-1.7.0.tgz
tar zxvf tree-1.7.0.tgz
cd tree-1.7.0
make
cp tree /bin原文地址：http://blog.csdn.net/stpeace/article/details/49524273
# 下载
wget http://mama.indstate.edu/users/ice/tree/src/tree-1.7.0.tgz
tar zxvf tree-1.7.0.tgz
cd tree-1.7.0
make
cp tree /bin