Delete a branch on github from the command line

Question

  我这里看到github上明明有三个分支，我用命令行删除new1和new2删除不了 
  在命令行里又显示删除了是怎么回事，git和github上的账号都是没有问题的，命令行也是指定了的
  

Answer 1

To delete remote branches please use:

git push origin :[branch_name]

Answer 2

Refer to Git common operations-branch management

Answer 3

• git push origin -d branch_name