git - Git 显示完整的暂存文件

Question

所以我有以下情况：

# Changes to be committed:
#   (use "git reset HEAD <file>..." to unstage)
#
#       modified:   ../push-test.xml
#
# Changes not staged for commit:
#   (use "git add <file>..." to update what will be committed)
#   (use "git checkout -- <file>..." to discard changes in working directory)
#
#       modified:   ../push-test.xml

我想打印暂存的 push-test.xml 的内容。如何实现？