Path: csiph.com!goblin1!goblin.stu.neva.ru!usenet.stanford.edu!not-for-mail From: L A Walsh Newsgroups: gnu.bash.bug Subject: Re: Bash don't interpret ~ path with multiple options. Date: Sun, 03 Jun 2018 11:27:52 -0700 Lines: 29 Approved: bug-bash@gnu.org Message-ID: References: <20180603020815.GA4907@supsup-VirtualBox> NNTP-Posting-Host: lists.gnu.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: usenet.stanford.edu 1528050486 14102 208.118.235.17 (3 Jun 2018 18:28:06 GMT) X-Complaints-To: action@cs.stanford.edu Cc: bug-bash To: Jungsub Shin Envelope-to: bug-bash@gnu.org User-Agent: Thunderbird In-Reply-To: <20180603020815.GA4907@supsup-VirtualBox> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x (no timestamps) [generic] [fuzzy] X-Received-From: 173.164.175.65 X-BeenThere: bug-bash@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Bug reports for the GNU Bourne Again SHell List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Xref: csiph.com gnu.bash.bug:14211 Bash will only replace '~' when it has a space before it and it is not in quotes. It also won't expand '~' if it has special characters in it. In your lines, the '~' after the equal won't be replaced but the one at the end should be. Jungsub Shin wrote: > When i try mount aufs, i find some problem with bash. > > # mount -o remount,append=~/test_aufs/ro1=ro+wh ~/test_aufs/mount > > mount failed with ~/test_aufs/ro1 path isn't exist message. > So i try to debug with strace and i find out bash don't replace ~ > path to absolute path. > > So i try again with split options lile below. > > # mount -o remount -o append=~/test_aufs/ro1=ro+wh ~/test_aufs/mount > > It works well. is this bug?? > Thanks. > >