Re: Why usage function exit with code 129?

2012/1/6 徐迪 [off-list ref]:

I did like this:
$ git add --foo
$ echo $?
what I got is 129, should this code being used as program terminated
due to a signal? Cause it's 128+1. According to this[1].

usage() (in your case) always returns 129, die() 128. See 5d1a5c0
([PATCH] Better error reporting for "git status")

[1] http://tldp.org/LDP/abs/html/exitcodes.html

No it does not mean terminated by signals.
-- 
Duy