From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 19610 invoked by alias); 9 Sep 2017 17:00:31 -0000 Mailing-List: contact zsh-users-help@zsh.org; run by ezmlm Precedence: bulk X-No-Archive: yes List-Id: Zsh Users List List-Post: List-Help: X-Seq: 22874 Received: (qmail 19420 invoked by uid 1010); 9 Sep 2017 17:00:31 -0000 X-Qmail-Scanner-Diagnostics: from mail-pf0-f174.google.com by f.primenet.com.au (envelope-from , uid 7791) with qmail-scanner-2.11 (clamdscan: 0.99.2/21882. spamassassin: 3.4.1. Clear:RC:0(209.85.192.174):SA:0(-4.2/5.0):. Processed in 0.778725 secs); 09 Sep 2017 17:00:31 -0000 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on f.primenet.com.au X-Spam-Level: X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2,RCVD_IN_SORBS_SPAM,SPF_PASS,T_DKIM_INVALID autolearn=ham autolearn_force=no version=3.4.1 X-Envelope-From: schaefer@brasslantern.com X-Qmail-Scanner-Mime-Attachments: | X-Qmail-Scanner-Zip-Files: | DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=brasslantern-com.20150623.gappssmtp.com; s=20150623; h=from:message-id:date:in-reply-to:comments:references:to:subject :mime-version; bh=DII9LaUhzuwhLTWXam9h5qfticKIFpDqeFhgolGeeaU=; b=hA4XFNQ6urgipSPEix/ESBzxUL2LUTGfzVfhzBg9NHdMPYLu5O+9mV+/ZqMNRxol2x ZN8p3WscCg4bZrAfLrIbDABQrU9DOrpVt0W8BAbesjYXZHhdUl5jC9P+ZpqA4Gev4nll 1L+ZLldYhA6UkRl5yqug8vw6BsMIVCU5ajIHJjc5+JJVXXeaZjnCxbiAITvbxyt4hpeY K/O00q+E9pBYjcqPJfPosmuMRd1rTtqNQB3TiAPJCCpcr7txiYsFR1swIfPL/AfAYi5C uyLXmHf5EQ6/W5zzs24pY7NdBCq2JnuOywALBR3dCUEvAxKD3s4N4+W87A3v1Yrp3GVq GkZg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:message-id:date:in-reply-to:comments :references:to:subject:mime-version; bh=DII9LaUhzuwhLTWXam9h5qfticKIFpDqeFhgolGeeaU=; b=BprpSzEuTcGHeDvf28csHYYvjhQBGZdhSEZUzMlbu2wmwgN6JCrWZewj8Lym9TqAQO G44HWhrldZSrNxtb/Cy7ahE0Lur+TrL+1JBLmGDua2Nl31a1cGEE3+1ojlcayhzMiF31 tvEZG9h0v6+tRCstWagaMoLT9QglDlQBkq3UK0EACOWtiCewDJr86sq0UHtLKxwdq3fJ lTPHkrsst5BMvqjZyKLeBKLWdFmLFwyuWVJtgARtwGwK1CLm90kqRKFwSIFW4WqF3mbW Rd6TKjQgF+0qZKThIlC8Cy1j1d1yvO9Yzd3GsK2MVrP7p9Wvel5aBv261ibJc8C+UjOz GjhQ== X-Gm-Message-State: AHPjjUhShQLH7zM+/SlwgVsCbKjisSZM0r6MG2oj74Mb/iwBlYENr0Jn tCRfyjwTfQ3DR52ARK0= X-Google-Smtp-Source: ADKCNb6gSonaR+M1368pk5iCv0j0TGijEixeNy3T/eklO7oEYc+9qOts7s4tBXV1s8lAAGS2S3ySMw== X-Received: by 10.98.34.85 with SMTP id i82mr2696432pfi.111.1504976426817; Sat, 09 Sep 2017 10:00:26 -0700 (PDT) From: Bart Schaefer Message-Id: <170909100149.ZM8451@torch.brasslantern.com> Date: Sat, 9 Sep 2017 10:01:49 -0700 In-Reply-To: <86o9qkqbes.fsf@zoho.com> Comments: In reply to Emanuel Berg "string overwrites string when echoed" (Sep 9, 2:55pm) References: <86o9qkqbes.fsf@zoho.com> X-Mailer: OpenZMail Classic (0.9.2 24April2005) To: zsh-users@zsh.org Subject: Re: string overwrites string when echoed MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii On Sep 9, 2:55pm, Emanuel Berg wrote: } } reply=$(url $u) } echo "$u $reply" # works } echo "$reply $u" # doesn't work, $u overwrites $reply The value of $reply has an embedded carriage-return. You can see this if you use: echo "$u ${(V)reply}" echo "${(V)reply} $u"