Path: csiph.com!xmission!news.snarked.org!news.linkpendium.com!news.linkpendium.com!panix!usenet.stanford.edu!not-for-mail From: Mischa Baars Newsgroups: gnu.bash.bug Subject: Re: Command grouping Date: Sun, 13 Oct 2019 10:09:26 +0200 Lines: 27 Approved: bug-bash@gnu.org Message-ID: References: <06070f12-033d-0736-1733-a035629104cd@case.edu> <735ae0ed6542416188552545d16a02936070e493.camel@cyberfiber.eu> NNTP-Posting-Host: lists.gnu.org Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Trace: usenet.stanford.edu 1570954276 6376 209.51.188.17 (13 Oct 2019 08:11:16 GMT) X-Complaints-To: action@cs.stanford.edu To: bug-bash@gnu.org Envelope-to: bug-bash@gnu.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=cyberfiber.eu; s=default; h=Content-Transfer-Encoding:MIME-Version: Content-Type:References:In-Reply-To:Date:To:From:Subject:Message-ID:Sender: Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=EshWbOnqjDTcqnvuNQT/Je+uhyuAtGnfYf9MVpNrAiQ=; b=vlHjgyM6E/gZemVfv2iQR8IjEK h6tKJGKCc6efmW+64T+z+6jbsnHxWMAmeh2lhOJIqPtHEwlx7RB4Ky3Lk/SGOuoqA8g9f89mONBx0 R2cvWx58W8HNvA9QaZq2+BH4J1H6xIVKLvBlri1Hq2E+d4nUwipDAkXovsFnMo24C8PjcqJHwQTBO uuu+hfeE6KB5oFW7UduRzIk3+2pXjnAlyHTeGL8uopCFxpHTddCy8djtkwN3noCY3YiaJpA7F3gMp LoLYNDHRAXhtM7I57eQyDX52tebcwWatfL7C+amDP7YumXXHhP+eqamMie++TXsRfyuM/8UHBac52 68FHLS0g==; In-Reply-To: <06070f12-033d-0736-1733-a035629104cd@case.edu> User-Agent: Evolution 3.32.4 (3.32.4-1.fc30) X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - www98.totaalholding.nl X-AntiAbuse: Original Domain - gnu.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - cyberfiber.eu X-Get-Message-Sender-Via: www98.totaalholding.nl: authenticated_id: mjbaars1977.bug-bash@cyberfiber.eu X-Authenticated-Sender: www98.totaalholding.nl: mjbaars1977.bug-bash@cyberfiber.eu X-Source: X-Source-Args: X-Source-Dir: X-Originating-IP: 185.94.230.81 X-SpamExperts-Domain: out.totaalholding.nl X-SpamExperts-Username: 185.94.230.81 Authentication-Results: totaalholding.nl; auth=pass smtp.auth=185.94.230.81@out.totaalholding.nl X-SpamExperts-Outgoing-Class: unsure X-SpamExperts-Outgoing-Evidence: Combined (0.64) X-Recommended-Action: accept X-Filter-ID: Mvzo4OR0dZXEDF/gcnlw0eFAaCtHsYYurt+XvhXi9QGpSDasLI4SayDByyq9LIhVf22PPUprm0gm jUYU5CP4iETNWdUk1Ol2OGx3IfrIJKywOmJyM1qr8uRnWBrbSAGDu+MuAbNHX7Qd+PEd0ms9H80D SEpCfISRYCKsig5kq2JZyXWLrULDELZST6dX5keYZIOQYaDXB30lsHjt7j8HkKlf0W50n6AuXIMv hlU4BzhNwITHhljpqKk+Ratvp0JPhh8OzJWiBXhoyvdBz/MpXE9H2jTXggI6z2khZfw60smPWmpe Lxu1AJ+qib20747kaNJScrTO/pZaeJIu6m+Lf8LdW9R2NIKzCKQr+WJx9f4kOuOzFkeHLUDMw9Qs pmHgCCp1v8mNt1Vl9tz1z4nGm37niLJQJzxpqSdmGj2doliDRuiUzsH+sEW6XTJyNgcbQ18PG1yr OcflUFS53w7gtXQmZupE66h/n5scs0KBvjbXs2KsRjKrCowEavDwQuKo7zq0HII/r2LRCHmd0fmF 5EInus9dluOkp4ju/FG+94Igr/U0flMcy2Vi/IcBgY4aCN1vmHLh3z+T5GW+QPsBOahnaR+eDmt1 fCO+lThL5cCFVHWJ3UYsockG/KOUjXDUT8nmmGy/7G8HpDvTzgN6n4DX3f8N4hadmV0Ev5ThdXrk IHbohYge6+48BUlEM7nxBfcw9o8J66Y6FulVnTe0hT3kBla3NA44NlhoFL9Bo9qL9u2uaWELzk6S YlFn6bLZgtOIWWXJf3vgKkCbA5ZC38Cmeql2i33lnWzZsHB92b/xfqhFxg7rcHClLkLz3wId/7jZ SMzRAKmBDzFl90kHRk4vidrAbzPztKfs4s5XguKRrMBCw1/u+5rrKwDEUCKWdvdIJhVgNJ0fggoG fmhNOX0cq+P4uL4HSyVl3hpp2LZvrrsT/VNex5v3YWiVw9Os8vmwpPPe2n3Cm8ZizfwlX5KB/QOI s9FdNJaYUQ8rI/SDFvpVD0PJ/WZ3Kb99YO+dv6HUiAJBto9jfRV+OpvF1OLUBiSvJiF5IB/9zuRH wdabcRAg3alRQNw5f8BkEdx/ X-Report-Abuse-To: spam@filter01.totaalholding.nl X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a02:40c0:1:2:ffff::8 X-BeenThere: bug-bash@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Bug reports for the GNU Bourne Again SHell List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Mailman-Original-Message-ID: <735ae0ed6542416188552545d16a02936070e493.camel@cyberfiber.eu> X-Mailman-Original-References: <06070f12-033d-0736-1733-a035629104cd@case.edu> Xref: csiph.com gnu.bash.bug:15504 On Sat, 2019-10-12 at 10:42 -0400, Chet Ramey wrote: > On 10/12/19 9:02 AM, Mischa Baars wrote: > > Hi, > > > > Perhaps to better have a look at this mail, than the previous mail. > > > > In trying to group commands, in this case compiler commands, I found some peculiarities while trying different combinations of the 'Internal Field > > Separator' > > and the 'Parameter Expansion' operator ${parameter@P}. > > I haven't looked at this in any depth, but you should realize that running > > declare IFS=$(printf ' \t\n') > > will result in IFS being set to space and tab, since command substitution > removes the trailing newline. Maybe that will make a difference. > Hi Chet, The bash manual page tells us that is the default value, nothing special. I was trying to remove the whitespace, such that whitespaces are allowed in project directory names, as was considered the default scenario as far as I know. Mischa.