One can see that an alias that begins with a non-command first word, such as `loud-rebase = -c commit.verbose=true rebase`, is permitted. However, this isn't immediately obvious to users as alias instances typically begin with a command. Document the fact that an alias can begin with a non-command first word so that users will be able to discover that this is a feature. Signed-off-by: Denton Liu <liu.denton@xxxxxxxxx> --- Documentation/config/alias.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/config/alias.txt b/Documentation/config/alias.txt index 5425449a50..f241f03ebe 100644 --- a/Documentation/config/alias.txt +++ b/Documentation/config/alias.txt @@ -7,6 +7,14 @@ alias.*:: spaces, the usual shell quoting and escaping is supported. A quote pair or a backslash can be used to quote them. + +Note that the first word of an alias does not necessarily have to be a +command. It can be a command-line option that will be passed into the +invocation of `git`. In particular, this is useful when used with `-c` +to pass in one-time configurations. For example, +`loud-rebase = -c commit.verbose=true rebase` can be defined such that +running `git loud-merge` would be equivalent to +`git -c commit.verbose=true rebase`. ++ If the alias expansion is prefixed with an exclamation point, it will be treated as a shell command. For example, defining `alias.new = !gitk --all --not ORIG_HEAD`, the invocation -- 2.22.0.rc1.169.g49223abbf8
