In Mercurial, is it exactly the same doing "hg vdiff -r -2:-3" and "hg vdiff -c -2"?
Because I used to always do
hg vdiff -r -2:-3
hg vdiff -r 5213:5212
are all the hg
commands exactly the same using those, vs using
hg v开发者_如何学编程diff -c -2
hg vdiff -r 5213
?
The -c option means changes introduces by this revision, so hg foobar -c 23
is the same as hg foobar -r22:23
if 22 is the first parent of 23. When 22 and 23 are not in a parent0-child relationship, you get the diff of two random changesets.
Use hg help revisions
to see all the various ways you can specify revisions, which should work with all subcommands.
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