CentOS/Linux 卸载MATLAB
rm -rf /usr/local/MATLAB/R2012a
rm /usr/local/bin/matlab /usr/local/bin/mcc /usr/local/bin/mex /usr/local/bin/mbuild
rm -rf /usr/local/MATLAB/R2012a
rm /usr/local/bin/matlab /usr/local/bin/mcc /usr/local/bin/mex /usr/local/bin/mbuild