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Fri, 12 Feb 2021 13:16:28 -0500 (EST) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 12.4 \(3445.104.17\)) Subject: Re: Block comments ala Ray From: =?utf-8?Q?Lawrence_Vel=C3=A1zquez?= In-Reply-To: Date: Fri, 12 Feb 2021 13:16:28 -0500 Cc: zsh-workers@zsh.org Content-Transfer-Encoding: quoted-printable Message-Id: References: <20210212074031.7746vg37xykniem5@chazelas.org> <20210212154547.iy35rp4ijaef22ld@chazelas.org> To: Bart Schaefer , Stephane Chazelas X-Mailer: Apple Mail (2.3445.104.17) X-Seq: 48021 Archived-At: X-Loop: zsh-workers@zsh.org Errors-To: zsh-workers-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-workers-request@zsh.org X-no-archive: yes List-Id: List-Help: List-Subscribe: List-Unsubscribe: List-Post: List-Owner: List-Archive: Archived-At: > On Feb 12, 2021, at 11:55 AM, Bart Schaefer = wrote: >=20 > On Fri, Feb 12, 2021 at 7:45 AM Stephane Chazelas = wrote: >>=20 >> 2021-02-12 07:30:23 -0800, Bart Schaefer: >>> On Thu, Feb 11, 2021 at 11:40 PM Stephane Chazelas >>> wrote: >>>>=20 >>>> :||:<<'# some comment' >>>=20 >>> That's exactly what the zsh-users discussion has been telling Ray he >>> should not do, because at some point it's not going to work the way = he >>> expects. >> [...] >>=20 >> How so? >=20 > What was said on zsh-users (not by me): >=20 > "Here-documents are not comments, despite your best efforts to abuse > them for that role." This was me, addressing someone with shaky shell fundamentals who was aliasing the here-document idiom and expecting it to behave identically to real comments (discarded during lexing, no further impact on the script). Naturally, the remark is rather less applicable to someone who remains aware of the nature and limitations of the idiom. vq=