Shell command

Some common shell Command summary

cd … Go back to the next level
cd / Switch to the root directory
pwd View current path
cd [ Next level file name ] Go to the next level
cd /home Get into home
mkdir [ file name ] Create a new folder under the current path
cat /proc/version Check the system version

rpm -qa |grep yum Check yum Whether the source is installed

lspci | grep -i vga Check the graphics card model

nvidia-smi nvidia Static view

watch -n 0.5 nvidia-smi nvidia dynamic viewing

vim of ：
1、 edit Input “：” appear insert You can edit
2、 After editing ese
3、 preservation “：wq”