From: Nguyen Thai Ngoc Duy <pclouds@gmail.com>
Date: Fri, 06 Jan 2012 07:22:56 GMT
Subject: Re: Why usage function exit with code 129?
Message-ID: <CACsJy8Amo_9-9oCgHbwOZvTaNOV3Jj6wLCTU7nZT5LeA55=NEA@mail.gmail.com>
In-Reply-To: <CAMocUqSbiO2XC3PUEciyV3HxgqDPW_rTW-hYH4P=C=BFCSrQMQ@mail.gmail.com>

2012/1/6 徐迪 <xudifsd@gmail.com>:
> 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