Git clone
git URLs 见 git help fetch
如何只 clone 一个分支？
a=file:///f/code/a
git clone $a b1
git clone $a b2 --branch develop
git clone $a b3 --branch develop --single-branch
git clone $a b4 --branch develop --depth=1
git clone -h
git clone -b
git URLs 见 git help fetch
a=file:///f/code/a
git clone $a b1
git clone $a b2 --branch develop
git clone $a b3 --branch develop --single-branch
git clone $a b4 --branch develop --depth=1
git clone -h
git clone -b