From owner-freebsd-questions@freebsd.org Wed Mar 31 20:30:00 2021 Return-Path: Delivered-To: freebsd-questions@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 392755AF600 for ; Wed, 31 Mar 2021 20:30:00 +0000 (UTC) (envelope-from olivares14031@gmail.com) Received: from mail-wr1-x435.google.com (mail-wr1-x435.google.com [IPv6:2a00:1450:4864:20::435]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4F9dGb2Lb9z4bp1 for ; Wed, 31 Mar 2021 20:29:58 +0000 (UTC) (envelope-from olivares14031@gmail.com) Received: by mail-wr1-x435.google.com with SMTP id j9so19209463wrx.12 for ; Wed, 31 Mar 2021 13:29:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=ANQlMZtQ2p5Pc4WwmtAcBef/iwlKkxSNqx4q2QiB9Tg=; b=q7xOOwcYzoNNzXcH0rgcsd68oKjqHmPQNtMKoGdcf8nkLVPZXqIK6vDbxTDOWHkpPX iVshuzCWvqXTOkdFC64+PSMLJEsx+cC4GCLleqMQc+9jCmpVvP7bDMUNZeyELNj64lTX guEXJI+nifZjbPKQFL2JH+XJRm4nGHwl9hXNrJ2w+C5yvw9FwoAmDuLDAqXwuyHkikHO Fp3wnH/1m3VIT0YAY69/KMObDPjMlouNl3kUleUKV/mkr6sgUaPKg6h8OQQWbD/gkrPt E4jud/Ftb0E5SArP6FTccNYfINvHs3HSFC3EbhewEq5075FIDF8IfaOB4X7UC19bV2Pa O+nQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=ANQlMZtQ2p5Pc4WwmtAcBef/iwlKkxSNqx4q2QiB9Tg=; b=Qi8hRcMbMSRArEon1089FLbFqnKtMC+sq7EX3T7fvCzTBOPScTsyczpGnutjLLzkVB nAzKqq+DUP2yzA7rynEdW+41WWKghc3DLo1fnSQdmL+/MDeQZtb42tJMCKXrbZIMwbxW 21Uv/sC1vQzU9zE8B5Lv7M9YbvAtr3IbJH+Sm1coQDLD9+vrFgMZMSinamMoiD50jzAW OIKwFBBarCSsqo81/nmGr0cW2/h/JdmtPYQL5z1JKymqIAMhmz3Xm0YG6aTwxeBYz+Ie X/UZzYXj1dBV/bnIPWhWk/NE3TWEQRgIF0uFp001vYYRqj0pvixtMdlWkHDUQoE0bll/ bNQg== X-Gm-Message-State: AOAM530qzjkLXjtdblpd6BFFB4N5hiMsHIGfSfNJdr7gsPbKhdfrfFVi BQfO8+algaI9ja+628SDKkC2yY7GuqH0TCDQ/6DLhzRUP32zZg== X-Google-Smtp-Source: ABdhPJwX3o08dSvgxCi3G3RJ6txtVf5yIVTIw5dYzcDf3X4f60f/JY2IBDA6PWXcmJkYqFnMeOGQ/NApTTl8pVCFNW4= X-Received: by 2002:a5d:58e8:: with SMTP id f8mr5685396wrd.102.1617222596841; Wed, 31 Mar 2021 13:29:56 -0700 (PDT) MIME-Version: 1.0 From: Antonio Olivares Date: Wed, 31 Mar 2021 15:29:45 -0500 Message-ID: Subject: an easter calculating script that uses dc, output does not stop To: FreeBSD Questions Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: 4F9dGb2Lb9z4bp1 X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=q7xOOwcY; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of olivares14031@gmail.com designates 2a00:1450:4864:20::435 as permitted sender) smtp.mailfrom=olivares14031@gmail.com X-Spamd-Result: default: False [-2.16 / 15.00]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36:c]; FREEMAIL_FROM(0.00)[gmail.com]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RBL_DBL_DONT_QUERY_IPS(0.00)[2a00:1450:4864:20::435:from]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_HAS_DN(0.00)[]; SH_EMAIL_DBL_DONT_QUERY_IPS(0.00)[0.0.0.21:email,0.0.6.47:email,0.0.0.24:email,0.0.0.25:email,0.0.0.31:email,0.0.0.0:email]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-questions@freebsd.org]; RCPT_COUNT_ONE(0.00)[1]; SPAMHAUS_ZRD(0.00)[2a00:1450:4864:20::435:from:127.0.2.255]; NEURAL_SPAM_SHORT(0.84)[0.843]; RCVD_IN_DNSWL_NONE(0.00)[2a00:1450:4864:20::435:from]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[]; MAILMAN_DEST(0.00)[freebsd-questions] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 31 Mar 2021 20:30:00 -0000 Dear kind FreeBSD users, I found a script which I will attach inline. It uses dc *to do the math*, but the output runs indefinitely on FreeBSD machines. From https://forums.opensuse.org/showthread.php/435983-Easter-program <----- script follows -----> #!/bin/sh if test $# -lt 1 then echo usage: $0 year exit 1 fi echo $* '[ddsf[lfp[too early ]Pq]s@1583>@ ddd19%1+sg100/1+d3*4/12-sx8*5+25/5-sz5*4/lx-10-sdlg11*20+lz+lx-30% d[30+]s@0>@d[[1+]s@lg11<@]s@25=@d[1+]s@24=@se44le-d[30+]s@21>@dld+7%-7+ [March ]smd[31-[April ]sm]s@31<@psnlmPpsn1z>p]splpx' | dc | tr '\012' ' ' echo '' <----- end of script ------> I ran the script successfully during prior versions of FreeBSD, but it is now running infinitely( infinite loop). See run: ... to run we put $ sh easterdc.sh and the year olivares@deepcool:~/Downloads/kerTeX/Documents $ sh easterdc.sh usage: easterdc.sh year olivares@deepcool:~/Downloads/kerTeX/Documents $ sh easterdc.sh 2021 ........ 4 April April 4 April April 4 April April 4 April April 4 April April 4 April April 4 April April 4 April April 4 April April 4 April April 4 April April 4 April April 4 April April 4 April April 4 April April 4 April April ^C .... How can I fix this to just output 4 April and stop. Thanks in Advance. Regards, Antonio