@李东岳 李老师，您好，在我将./Allwmake -j改为./Allwmake -j8后不再出现这个问题，但是出现了另一个问题
sed: can't read /home/guo/.bashrc: No such file or directory
使用的安装命令还是您提供的命令，我是需要新建一个.bashrc文件吗？
命令如下：
cd $HOME &&
if [ ! -d "OpenFOAM" ];then mkdir OpenFOAM; fi &&
sudo apt update &&
sudo apt-get install -y build-essential flex bison git-core cmake zlib1g-dev libboost-system-dev libboost-thread-dev libopenmpi-dev openmpi-bin gnuplot libreadline-dev libncurses-dev libxt-dev &&
cd OpenFOAM &&
git clone https://e.coding.net/dyfluid/OpenFOAM/OpenFOAM-10.git &&
git clone https://e.coding.net/dyfluid/OpenFOAM/ThirdParty-10.git &&
source OpenFOAM-10/etc/bashrc &&
cd OpenFOAM-10 &&
./Allwmake -j8 &&
sed -i '$a source $HOME/OpenFOAM/OpenFOAM-10/etc/bashrc' $HOME/.bashrc
