Path: csiph.com!weretis.net!feeder6.news.weretis.net!nntp.club.cc.cmu.edu!micro-heart-of-gold.mit.edu!bloom-beacon.mit.edu!bloom-beacon.mit.edu!171.64.64.130.MISMATCH!usenet.stanford.edu!not-for-mail From: Chet Ramey Newsgroups: gnu.bash.bug Subject: Re: Arm machine does not execute background statement correctly Date: Wed, 28 Feb 2018 09:03:45 -0500 Lines: 37 Approved: bug-bash@gnu.org Message-ID: References: Reply-To: chet.ramey@case.edu NNTP-Posting-Host: lists.gnu.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: usenet.stanford.edu 1519826641 20977 208.118.235.17 (28 Feb 2018 14:04:01 GMT) X-Complaints-To: action@cs.stanford.edu Cc: chet.ramey@case.edu To: Lakshman Garlapati , bug-bash@gnu.org Envelope-to: bug-bash@gnu.org User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 In-Reply-To: Content-Language: en-US X-Junkmail-Status: score=7/60, host=mpv2-2015.case.edu X-Junkmail-PrAS-Raw: score=7/60, refid=2.7.2:2018.2.28.130016:17:7.944, ip=, rules=__HAS_REPLYTO, __HAS_CC_HDR, __BOUNCE_CHALLENGE_SUBJ, __BOUNCE_NDR_SUBJ_EXEMPT, __SUBJ_ALPHA_END, __TO_MALFORMED_2, __TO_NAME, __TO_NAME_DIFF_FROM_ACC, __REFERENCES, __HAS_FROM, FROM_EDU_TLD, __HAS_MSGID, __SANE_MSGID, DATE_TZ_NA, __USER_AGENT, __MOZILLA_USER_AGENT, __MIME_VERSION, __IN_REP_TO, __CT, __CT_TEXT_PLAIN, __CTE, __REPLYTO_SAMEAS_FROM_ADDY, __REPLYTO_SAMEAS_FROM_ACC, __FROM_DOMAIN_IN_ANY_CC1, __FROM_DOMAIN_IN_ANY_CC2, __REPLYTO_SAMEAS_FROM_DOMAIN, __ANY_URI, __URI_WITH_PATH, __URI_NO_WWW, __CP_URI_IN_BODY, __SUBJ_ALPHA_NEGATE, __URI_IN_BODY, __URI_NOT_IMG, __FORWARDED_MSG, __NO_HTML_TAG_RAW, BODYTEXTP_SIZE_3000_LESS, BODY_SIZE_900_999, __MIME_TEXT_P1, __MIME_TEXT_ONLY, __URI_NS, HTML_00_01, HTML_00_10, BODY_SIZE_5000_LESS, IN_REP_TO, MSG_THREAD, __FROM_DOMAIN_IN_RCPT, __TO_REAL_NAMES, MULTIPLE_REAL_RCPTS, LEGITIMATE_SIGNS, [TRUNCATED], so=2010-03-03 19:42:08, dmn=2016-08-03-0138 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] [fuzzy] X-Received-From: 129.22.103.227 X-BeenThere: bug-bash@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Bug reports for the GNU Bourne Again SHell List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Xref: csiph.com gnu.bash.bug:13764 On 2/28/18 5:31 AM, Lakshman Garlapati wrote: > The following snippet is working fine in x86 processor machine not working > in arm processor machine from bash 4.3 version onwards. > > test.sh > ===== > #!/bin/bash > rm out.txt > function abc() { >   if [ 2 -eq 1 ]; then >     echo "TRUE" >   else >     echo "FALSE" >   fi > } > abc & > > bash -x test.sh > =========== > + rm -f out.txt > + abc > + '[' 2 -eq 1 ']' > + echo TRUE  <---- Here we are expecting FALSE > TRUE > > please provide some guidance on how to resolve the problem, let me know if > problem statement is not clear. I can't reproduce it and don't have a good idea about what might be going wrong on your system. Is the arm version compiled with job control enabled? -- ``The lyf so short, the craft so long to lerne.'' - Chaucer ``Ars longa, vita brevis'' - Hippocrates Chet Ramey, UTech, CWRU chet@case.edu http://tiswww.cwru.edu/~chet/