9fans - fans of the OS Plan 9 from Bell Labs
 help / color / mirror / Atom feed
From: yy <yiyu.jgl@gmail.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] removing spaces from filenames
Date: Wed, 21 Mar 2012 14:20:17 +0100	[thread overview]
Message-ID: <CADErNDsJhiaoDRdfvmyZLtTwrsXVqK1V1CQzC5SwPGdS+HbsYg@mail.gmail.com> (raw)
In-Reply-To: <CAM6ozu6EKxDage9itHJnZbDmRd94b_VpdS6jq9uw=8rdwsVpnQ@mail.gmail.com>

2012/3/21 Peter A. Cejchan <tyapca7@gmail.com>:
> for (old in `{9 ls *.$EXT}) {

Here you are iterating over the elements of `{9 ls *.$EXT}, sepparated
by $ifs. Therefore, spaces are breaking your lines into word fields.
This is not what you want.

Your second example directly process whole lines (uses sed), so it
works. I think you will get what you want if you replace this line
with:

ifs='
' for (old in `{9 ls *.$EXT}) {


--
- yiyus || JGL .



  reply	other threads:[~2012-03-21 13:20 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-03-21  9:26 Peter A. Cejchan
2012-03-21 13:20 ` yy [this message]
     [not found] ` <CADErNDsJhiaoDRdfvmyZLtTwrsXVqK1V1CQzC5SwPGdS+HbsYg@mail.gmail.c>
2012-03-21 16:36   ` erik quanstrom
2012-03-22  7:05     ` Peter A. Cejchan

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=CADErNDsJhiaoDRdfvmyZLtTwrsXVqK1V1CQzC5SwPGdS+HbsYg@mail.gmail.com \
    --to=yiyu.jgl@gmail.com \
    --cc=9fans@9fans.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).