tar xzvf mpich-.tar.gz   #/home/share/biosoft/mpich3.3.1/mpich-3.3.1
cd mpich-3.3.1./configure --prefix=/home/share/biosoft/mpich3.3.1  #一定要选择安装目录，不要用默认的make 2>&1 | tee m.txt  #如果这一步失败了，make clean清除之前的编译，运行make V=1 2>&1 | tee m.txmake install 2>&1 | tee mi.txtexport PATH=/home/share/biosoft/mpich3.3.1/bin/:$PATHwhich mpiccwhich mpiexec     #mpiexec是进程管理器mpiexec -n 4 ./examples/cpi  #测试1

    # 写入内容，dell.zx是host,4表示我这里想用4个线程数目mpiexec -f machine.flie -n 4 ./examples/cpi