From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 643D6C433B4 for ; Sun, 9 May 2021 21:44:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3A2D5613CA for ; Sun, 9 May 2021 21:44:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229876AbhEIVp2 (ORCPT ); Sun, 9 May 2021 17:45:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39612 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230045AbhEIVpT (ORCPT ); Sun, 9 May 2021 17:45:19 -0400 Received: from mail-wm1-x332.google.com (mail-wm1-x332.google.com [IPv6:2a00:1450:4864:20::332]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 73926C061763 for ; Sun, 9 May 2021 14:44:15 -0700 (PDT) Received: by mail-wm1-x332.google.com with SMTP id p14-20020a05600c358eb029015c01f207d7so2030800wmq.5 for ; Sun, 09 May 2021 14:44:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=EskDcWJwoS+Qt4MI+ttWQ2WElluL/AMgtvlSzie6MXw=; b=AgLMYlNi6uQ4DRQ4ZDFtSLTllBAVD5xnGRzaDlDiTJDYYKlIcCvL9JGL3iWxuUrCi1 FslNZH1Qng48GIqNRNcrh4M9JSl4MRHTF7AKe52/LgQQ+54eyhtr/jrVuH6iAaY7xD+L C0yTmm0w4iofR5N8NVpr8+ai/rG1DfLjCVyvkcciRpjUPWmp/xFDLFRaZKcSweG5cjtI 1dqw6SwydENVax4V8iOzsDCT0ZF95adwkYB784jUUpyYvFy34M9H9tB7lPu+GeBlxGK8 YuPb3k7p6+Gk1DUDXyD7ZYSqcwh1OjwB7clwXMMYicluFW/7bSc0JmWmNzDKsnlWraCB j2YQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=EskDcWJwoS+Qt4MI+ttWQ2WElluL/AMgtvlSzie6MXw=; b=uIsK7NwEX9/lTspW0er8lnwSDaP0i0yMUDfmFrb1atQ0zOjKO/mlibQk/dGxuSrWOz kh0Ev3TOVwpb5yUQuqSEtu+pyNRy5ru+WLK0C70eAVsJ1vbDWwUmReFk7pymdR/jxWNk wv37Mqu/FK4vRPgyqzjRVRb29l+J9nf18nS9yd7L8dgxvcBf60xPwcWQSCNXWX4hPpqN cPsPmgiwo48j9j0S74SU9VX/XQV+BXeVDk5ZgrHPuDdJ0L+oBCRv96AXU7w1B5K182Ax +f8Cg1Vqyem4zvip8f71rtK7uGniKAWnwlFEyk3ysceQZvQxU/XoTLq6a/eAJ3XYQU4L Wohw== X-Gm-Message-State: AOAM53182GYXjLTCqwOU5AVyKKZ+0EWvE0ji72d4MZxtleUZnJgKjfdv W7ihv7QodmmPAbGPBQMYlgc= X-Google-Smtp-Source: ABdhPJzjJwdVc3ExJJsUPb6yaYo4KeaeJqpnzJTcZKp1/wREEtRhyj4Kh0vCIkB+N9ot0ya/TMk8Rw== X-Received: by 2002:a05:600c:3205:: with SMTP id r5mr22667158wmp.78.1620596654222; Sun, 09 May 2021 14:44:14 -0700 (PDT) Received: from localhost.localdomain ([170.253.36.171]) by smtp.googlemail.com with ESMTPSA id u6sm16495530wml.6.2021.05.09.14.44.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 09 May 2021 14:44:13 -0700 (PDT) From: Alejandro Colomar To: mtk.manpages@gmail.com Cc: Alejandro Colomar , linux-man@vger.kernel.org Subject: [PATCH] scripts/bash_aliases: man_section(): Accept multiple sections Date: Sun, 9 May 2021 23:39:20 +0200 Message-Id: <20210509213930.94120-26-alx.manpages@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210509213930.94120-1-alx.manpages@gmail.com> References: <20210509213930.94120-1-alx.manpages@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org Signed-off-by: Alejandro Colomar --- scripts/bash_aliases | 29 +++++++++++++++++++---------- 1 file changed, 19 insertions(+), 10 deletions(-) diff --git a/scripts/bash_aliases b/scripts/bash_aliases index 813c00960..7b1b7da9c 100644 --- a/scripts/bash_aliases +++ b/scripts/bash_aliases @@ -85,26 +85,35 @@ function grep_syscall_def() ######################################################################## # Linux man-pages -# man_section() prints a specific manual page section (DESCRIPTION, SYNOPSIS, +# man_section() prints specific manual page sections (DESCRIPTION, SYNOPSIS, # ...) of all manual pages in a directory (or in a single manual page file). -# Usage example: .../man-pages$ man_section man2 SYNOPSIS; +# Usage example: .../man-pages$ man_section man2 SYNOPSIS 'CONFORMING TO'; function man_section() { if ! [ -v 2 ]; then - >&2 echo "Usage: ${FUNCNAME[0]}
"; + >&2 echo "Usage: ${FUNCNAME[0]}
..."; return ${EX_USAGE}; fi - find "${1}" -type f \ - |xargs grep -l "\.SH ${2}" \ + local page="$1"; + shift; + local sect="$@"; + + find "${page}" -type f \ + |xargs wc -l \ + |grep -v -e '\b1 ' -e '\btotal\b' \ + |awk '{ print $2 }' \ |sort -V \ |while read -r manpage; do - <${manpage} \ - sed -n \ - -e '/^\.TH/,/^\.SH/{/^\.SH/!p}' \ - -e "/^\.SH ${2}/p" \ - -e "/^\.SH ${2}/,/^\.SH/{/^\.SH/!p}" \ + cat \ + <(<${manpage} sed -n '/^\.TH/,/^\.SH/{/^\.SH/!p}') \ + <(for s in ${sect}; do + <${manpage} \ + sed -n \ + -e "/^\.SH ${s}/p" \ + -e "/^\.SH ${s}/,/^\.SH/{/^\.SH/!p}"; \ + done;) \ |man -P cat -l - 2>/dev/null; done; } -- 2.31.1