diff - Git show whole file changes -

is there way git show command show whole contents of file when viewing commit? example: if show like

foo.cpp  +++ int main() { +++    std::cout << "hello" << std::endl; +++ } 

i want output say:

foo.cpp  #include <stdio> //assuming earlier commit  +++ int main() { +++    std::cout << "hello" << std::endl; +++ } 

is there simple way this?

this kind of hack, git show (like git diff) has -u option lets specify how many lines of context show. if use number that's bigger region between difference , start or end of file, it'll show whole file. if use big number, it'll work way want on (hopefully) file try on:

git show -u99999