有趣但是没有用的linux命令

1，小火车

#yum install sl

2，黑客帝国，代码雨

# wget https://jaist.dl.sourceforge.net/project/cmatrix/cmatrix/1.2a/cmatrix-1.2a.tar.gz
# tar xf cmatrix-1.2a.tar.gz
# cd  cmatrix-1.2a
# yum install ncurses-devel
# ./configure && make && make install
# cmatrix -b -u 3 -C blue