X-Recipient:	archive-cygwin AT delorie DOT com
DomainKey-Signature:	a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:message-id:date:from:mime-version:to:subject
	:references:in-reply-to:content-type:content-transfer-encoding;
	q=dns; s=default; b=kCZty3oSfIVwinBcLEwtmsixKVmbX41SOjUwDcIhQiF
	TBEUKJS934JNtiFZyTUy95w707kyM48Fs3j3cW8H+zOHSUcNpi2c4WpHzw4fk1vf
	UIwCsLKt2W4TgK0DXJk1F87TC+nHEmJFZ81jzzdjmmXhVlFp1YC+2/KYwPmp4cBA
	=
DKIM-Signature:	v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:message-id:date:from:mime-version:to:subject
	:references:in-reply-to:content-type:content-transfer-encoding;
	s=default; bh=nQLqDIcHgD2IQOEYfERuCuTOO7E=; b=s458PQnAf4epf7TVE
	m4P75J2Yo7/Pi7p6vMeGi1fCtlUdFNO9ilym2A0C2X6hGvl1ApLT68/XMKGeaUm4
	C5HtLNamuYEXgJ9FoPlVWiMy4ly1i2Uieqo5yA/L8b3gTXTkUL0NYBEFVQ91+ZRE
	FJJ8M7ZFqftOT6OadIn0JrLVTI=
Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id:	<cygwin.cygwin.com>
List-Subscribe:	<mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive:	<http://sourceware.org/ml/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender:	cygwin-owner AT cygwin DOT com
Mail-Followup-To:	cygwin AT cygwin DOT com
Delivered-To:	mailing list cygwin AT cygwin DOT com
Authentication-Results:	sourceware.org; auth=none
X-Virus-Found:	No
X-Spam-SWARE-Status:	No, score=-1.8 required=5.0 tests=AWL,BAYES_00,SPF_HELO_PASS,SPF_PASS,T_RP_MATCHES_RCVD autolearn=ham version=3.3.2
X-HELO:	limerock02.mail.cornell.edu
X-CornellRouted:	This message has been Routed already.
Message-ID:	<5439C8A6.5020605@cornell.edu>
Date:	Sat, 11 Oct 2014 20:17:42 -0400
From:	Ken Brown <kbrown AT cornell DOT edu>
User-Agent:	Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.1.2
MIME-Version:	1.0
To:	cygwin AT cygwin DOT com
Subject:	Re: cygwin bash script suddenly can't find ls, grep
References:	<5439C59F DOT 5060308 AT molconn DOT com>
In-Reply-To:	<5439C59F.5060308@molconn.com>
X-IsSubscribed:	yes

On 10/11/2014 8:04 PM, LMH wrote:
> Hello,
>
> I have been working on a bash script and suddenly I started getting an
> error that ls could not be found,
>
> ./remove_rows.sh: line 27: ls: command not found
>
> I can run ls from the command line just fine. There is also an ls
> command before line 27 that runs fine. This is the part of the script
> that is causing problems (line numbers are included).
>
> 24 PATH=$(ls -d './'$SET'/'$FOLD'/'$FOLD'_anneal/'$PARAM_SET'/'$AN_SET)
> 25 echo $PATH
> 26
> 27 FILE_LIST=($(ls $PATH'/'*'out.txt'))
> 28 echo ${FILE_LIST[@]}
>
> The echo $PATH command gives the correct output, but I get the error on
> line 27. I have tried without the double parentheses, which wouldn't
> give the result I want,
>
> FILE_LIST=$(ls $PATH'/'*'out.txt')
>
> but this gives the same error.
>
> After this problem happened, I updated cygwin and restarted, but the
> issue persists. Is there something wrong with my cygwin install? If
> there happens to be some problem with my bash, please let me know, but
> this is pretty simple stuff and I just can't see why ls would be found
> at line 24 but not line 27.

You've changed PATH in line 24.  Is 'ls' still in it?

Ken


--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple

- Raw text -