bigdata study about hadoop1 20181203 + 15+days
echo "# p1804_ceshi" >> README.md
git init
git add README.md
git commit -m "first commit"
git remote add origin git@github.com:nmww/p1804_ceshi.git
git push -u origin master
git remote add origin git@github.com:nmww/bigdata01.git
git push -u origin master
git add .
git commit -m 'yao jiaru de xinxi '
git push -u origin master