How do I fix the indentation of an entire file in Vi?

Question

In Vim, what is the command to correct the indentation of all the lines?

Often times I\'ll copy and paste code into a remote terminal and have the whole thing messed

Answer 1

=, the indent command can take motions. So, gg to get the start of the file, = to indent, G to the end of the file, gg=G.